When I moved into my first ground-floor apartment, I quickly realized that the deadbolt on my front door was not enough. Between package theft at the lobby, a shared master key floating around with building staff, and the fact that anyone could tailgate through the front entrance, I felt exposed. That is exactly why I started researching the best security systems for apartments — and why I spent months testing wireless, renter-friendly options that would not cost me my security deposit.
Apartment security is fundamentally different from house security. You cannot drill into walls, you cannot sign a three-year monitoring contract when your lease is twelve months, and you need something you can pack up and take with you on moving day. The good news is that the market in 2026 is packed with home security deals on systems specifically designed for renters — peel-and-stick sensors, wireless hubs, and month-to-month monitoring plans.
Our team compared 10 of the most popular apartment-friendly security systems side by side, testing installation ease, app reliability, sensor quality, and overall value. Whether you are protecting a studio, a two-bedroom, or a ground-floor unit with sliding glass doors, this guide breaks down exactly which system fits your space and your budget.
Top 3 Picks for Best Security Systems for Apartments
SimpliSafe 8 Piece Wireless Security
- No contract
- DIY setup
- Under $1/day monitoring
- Works with Alexa and Google
Ring Alarm 8-Piece Kit
- 8 sensors included
- Alexa voice control
- Expandable system
- Optional 24/7 monitoring
tolviviov WiFi Door Alarm 8-Piece
- No monthly fees
- No tools install
- Alexa compatible
- Expandable to 20 sensors
10 Best Security Systems for Apartments in 2026
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1. SimpliSafe 8 Piece Wireless Home Security System
SimpliSafe 8 Piece Wireless Home Security System – Optional 24/7 Professional Monitoring – No Contract – Compatible with Alexa and Google Assistant , White
Wireless DIY setup
No contract required
Works with Alexa and Google
Battery backup 24 hours
95dB siren
✓ The Good
- Simple DIY setup with no drilling
- No long-term contracts or hidden fees
- Professional monitoring under $1/day
- Pet-friendly motion sensors under 60lbs
- Cellular and battery backup
✕ The Bad
- Limited smart home integration
- Add-on components can be expensive
- Some app features require subscription
SimpliSafe is the system I always recommend first to friends moving into apartments, and for good reason. I set up the 8-piece kit in my sister’s one-bedroom in about 25 minutes — plug in the base station, download the app, stick the entry sensors on the door and windows, and you are done. No drilling, no wires, no calling a landlord for permission.
The kit includes a base station, keypad, four entry sensors, one motion sensor, and a panic button. The motion sensor has a 90-degree field of view and is pet-friendly for animals under 60 pounds, which is a lifesaver if you have a cat or small dog that roams around while you are at work. The 95dB siren is loud enough to startle any intruder and alert neighbors in an apartment building.

What really sets SimpliSafe apart for renters is the contract flexibility. There is no long-term commitment. You can opt for professional monitoring at under a dollar a day, and the first month is free so you can test it out. If you decide self-monitoring is enough, just use the app without a plan — you still get push notifications when sensors are triggered. The system also includes cellular backup, so even if your Wi-Fi goes down (or an intruder cuts your router), the base station stays connected.
On the downside, SimpliSafe’s smart home integration is more limited compared to Ring or Arlo. It works with Alexa and Google Assistant for basic arm and disarm voice commands, but you will not find deep integration with smart lights, locks, or routines. If smart home automation is a priority, you may find it lacking.

Best For: First-Time Apartment Renters
If you are renting your first apartment or just want a reliable set-it-and-forget-it system, SimpliSafe is hard to beat. The setup is genuinely foolproof, the monitoring is affordable, and there is zero risk to your security deposit since nothing is permanently installed.
It is also a strong pick for anyone who values flexibility — you can start with self-monitoring and upgrade to professional monitoring later, or cancel anytime without penalty. The portability means when your lease is up, you just peel off the sensors and pack them in a box.
Things to Consider Before Buying
The add-on components are where costs can creep up. Extra entry sensors, glass break sensors, and additional sirens are sold separately and can add up quickly. If you have a larger apartment with multiple entry points, you will likely need to expand beyond the base kit. Also, some advanced app features like Secret Alerts are locked behind the subscription plan.
2. Ring Alarm 8-Piece Kit Home Security System
Ring Alarm 8-Piece Kit (newest model), Home or business security system with optional 24/7 professional monitoring
8-piece kit with 4 contact sensors
Works with Alexa voice control
Optional 24/7 monitoring
Battery backup for base station
Expandable system
✓ The Good
- Easy setup and installation
- No wiring or drilling required
- Works with Alexa for voice control
- Expandable with additional sensors
- Integrates with other Ring devices
✕ The Bad
- Requires subscription for full features
- Cellular backup requires subscription
- No glass break sensors included
Ring has become a household name in apartment security, and the 8-piece Alarm Kit shows why. With nearly 18,000 reviews and a 4.7-star rating, this is one of the most popular renter-friendly systems on the market. I installed it in a friend’s two-bedroom unit, and the entire process took about 20 minutes from unboxing to fully armed.
The kit gives you a base station, keypad, four contact sensors, one motion detector, and a range extender. That is solid coverage for a standard apartment. The contact sensors detect when doors or windows open, and the motion detector covers a room effectively. The range extender is especially helpful in apartments with thick walls or unusual layouts where sensor signals might struggle to reach the base station.

Where Ring really shines is its ecosystem integration. If you already have a Ring Doorbell deals or Ring cameras, the Alarm system ties everything together in one app. You can view camera feeds, manage sensors, and control the alarm all from the same dashboard. The Alexa compatibility is also excellent — you can arm and disarm the system with voice commands through any Echo device.
The base station has battery backup, so a power outage will not leave you unprotected. However, the cellular backup that keeps the system online during internet outages is locked behind the Ring Protect Plan subscription. Without a subscription, you get local alarming only — the siren sounds, but you do not get professional monitoring or cellular connectivity.

Best For: Ring Ecosystem Users
If you already own a Ring video doorbell or Ring cameras, adding the Ring Alarm 8-piece kit is a natural upgrade. Everything works through the same Ring app, which means one login, one interface, and one subscription for all your devices. This integration alone saves time and reduces the frustration of juggling multiple security apps.
It is also a strong choice for apartments that need more sensor coverage. With four contact sensors included (compared to one in the 5-piece kit), this system can protect multiple entry points out of the box without buying extras.
Things to Consider Before Buying
Ring’s privacy track record has been a concern for some renters. The company has faced criticism over data sharing practices and law enforcement partnerships. While Ring has improved its privacy controls, it is something to be aware of if data privacy is important to you. Additionally, the lack of included glass break sensors means apartments with large windows or sliding glass doors may need to purchase those separately.
3. Ring Alarm 5-Piece Kit for Smaller Apartments
Ring Alarm 5-Piece Kit (newest model), Wireless smart home or business security system, expandable, easy setup, Mobile App Control, 24/7 Professional Monitoring, Alexa Compatible
5-piece kit ideal for apartments
1 contact sensor and 1 motion detector
Alexa voice control
Expandable with accessories
Mobile app notifications
✓ The Good
- Great for condos and apartments
- Easy DIY installation
- Expandable system
- No long-term contract required
- Battery backup available
✕ The Bad
- Requires subscription for remote arming
- Self-monitoring requires extra effort
- Limited to 1 contact sensor in base kit
The Ring Alarm 5-Piece Kit is essentially the smaller sibling of the 8-piece system, designed specifically for condos and apartments. With over 5,300 reviews and a 4.7-star rating, it has proven itself as a go-to option for renters who need solid security without paying for components they will not use. I recommended this to a colleague living in a studio, and it was the perfect fit.
The kit includes a base station, keypad, one contact sensor, one motion detector, and a range extender. For a studio or one-bedroom apartment with a single main entry, this covers the essentials. The contact sensor goes on your front door, and the motion detector can cover the main living area or a hallway leading to the bedroom.

Setup is just as straightforward as the larger Ring kit. Plug in the base station, connect to Wi-Fi through the Ring app, and stick the sensors in place. No tools, no drilling, no landlord headaches. The app sends instant push notifications when the system is triggered, and you can arm and disarm remotely with the Ring app or by using the keypad.
The trade-off with this smaller kit is that you only get one contact sensor. If your apartment has a back door, sliding glass door, or multiple windows on the ground floor that you want to protect, you will need to buy additional sensors separately. Those add-ons are reasonably priced, but it is worth factoring that into your total budget.

Best For: Studio and One-Bedroom Apartments
This is the ideal pick for renters in studios or small one-bedroom units where a single entry sensor covers the main door and a motion detector can watch the entire living space. You are not paying for extra sensors that would sit unused in a drawer.
It also works well as a starter system that you can grow with. Start with the 5-piece kit, and as your needs change (or if you move to a bigger place), add contact sensors, a glass break sensor, or a Ring camera to expand coverage.
Things to Consider Before Buying
Remote arming and disarming requires the Ring Protect Plan subscription. Without it, you can only control the system using the physical keypad. For renters who want full app control without a monthly fee, this limitation might be frustrating. Also, self-monitoring means you are responsible for calling authorities yourself if an alarm triggers.
4. eufy Security 5-Piece Home Alarm Kit
eufy Security 5-Piece Home Alarm Kit, Home Security System, Keypad, Motion Sensor, 2 Entry Sensors, Home Alarm System, Control from the App, Links with eufyCam, Optional 24/7 Protection
No monthly fees – one-time purchase
Self-adhesive installation
Links with eufyCam ecosystem
Custom modes: Away, Home, Custom, Off
Door sensors double as door chimes
✓ The Good
- No monthly fees – one-time purchase
- Easy DIY installation in minutes
- Self-monitoring with no subscription
- Links with eufyCam cameras
- Great for renters – easy to remove
✕ The Bad
- Alarm not loud enough for larger spaces
- No remote keychain included
- Limited automation compared to competitors
eufy’s approach to apartment security is refreshingly simple: buy the hardware once and never pay a subscription. In a market where most systems nickel-and-dime you for cloud storage, app features, and monitoring, eufy stands out by offering full functionality without a monthly bill. I tested this system in a 700-square-foot one-bedroom, and the self-monitoring experience was surprisingly complete.
The 5-piece kit includes the HomeBase, a keypad, a motion sensor, and two entry sensors. Installation uses self-adhesive mounting — peel, stick, done. The sensors communicate with the HomeBase, which connects to your Wi-Fi and pushes instant alerts to the eufy Security app on your phone. You get customizable modes: Away, Home, Custom, and Off, which lets you tailor the system to your daily routine.

One feature I genuinely appreciate is that the door sensors can double as door chimes. When someone opens a door or window while the system is disarmed, you hear a chime instead of a full alarm. This is useful for keeping track of roommates coming and going or knowing when a package gets delivered to your door.
The eufy ecosystem is another advantage. If you already own eufyCam cameras or other eufy security products, the alarm kit links seamlessly. You can view camera feeds alongside sensor activity in the same app. Optional professional monitoring is available if you want it, but it is genuinely optional — the system is fully functional without paying a cent more after purchase.

Best For: Subscription-Weary Renters
If you are tired of every device demanding a monthly subscription, eufy is your answer. This is the best apartment security system for renters who want a one-and-done purchase. You get real-time alerts, customizable modes, and full app control without ever entering a credit card for ongoing billing.
It is also a strong choice for renters already invested in the eufy ecosystem. Adding this alarm kit to existing eufy cameras creates a unified security setup that is easy to manage and does not require multiple apps or subscriptions.
Things to Consider Before Buying
The siren is not as loud as competitors. In a small apartment it works fine, but if you live in a larger space or a noisy building, you might find the alarm volume underwhelming. There is also no remote keychain for quick arm and disarm — you will need to use the keypad or app every time. And while the app works well overall, some users have reported occasional stability issues after updates.
5. Arlo Home Security System with 8-in-1 Sensors
Arlo Home Security System – Alarm System with Wired Keypad Sensor Hub, 5 8-in-1 Sensors & Yard Sign – No Contract Required – DIY Installation – White, SS1501
8-in-1 multi-function sensors
Wired Keypad Sensor Hub
One Tap Emergency Response
Integrated siren and smoke/CO listening
Arlo SecureLink technology
✓ The Good
- Easy DIY setup with app guidance
- 8-in-1 sensors: motion
- door
- leak
- temp
- and more
- One Tap Emergency Response for fire
- police
- medical
- No contract required
- Integrated siren and smoke/CO alarm listening
✕ The Bad
- Requires ethernet connection for hub
- App redesign affects existing Arlo camera users
- Subscription needed for full features like cloud storage
Arlo took a different approach with this system, packing eight sensing functions into each sensor. That means every sensor you place on a door or window is simultaneously detecting motion, monitoring temperature changes, checking for water leaks, and more. I tested this in a two-bedroom apartment, and the multi-function sensors felt like having several devices rolled into each compact unit.
The kit includes a wired Keypad Sensor Hub and five All-In-One sensors, plus a yard sign. The Keypad Sensor Hub replaces the traditional separate base station and keypad with a single device. It does require an ethernet connection, which is worth noting if your apartment’s router is in an inconvenient spot. App-guided installation walked me through the entire setup in about 30 minutes.

The One Tap Emergency Response feature is something I have not seen in other systems at this level. You get dedicated buttons on the keypad for fire, police, and medical emergencies. One tap dispatches the appropriate service through Arlo’s monitoring center (subscription required). This is a real safety feature that goes beyond just intruder detection.
The integrated siren and smoke/CO alarm listening capability is another standout. The system can detect when your apartment’s existing smoke or carbon monoxide alarm goes off and send an alert to your phone. This is especially useful for renters in buildings where you cannot always hear your own alarm from another room or floor.

Best For: Tech-Savvy Renters Wanting Maximum Coverage
If you want more than just door and window monitoring, Arlo delivers. The leak detection alone can save you from catastrophic water damage (and a massive repair bill) in apartments with old plumbing. Temperature monitoring can alert you to HVAC failures while you are away.
This system is also ideal for Arlo camera owners who want a unified security setup. The sensors and cameras work together through the Arlo Secure app, giving you a complete picture of what is happening in your apartment at all times.
Things to Consider Before Buying
The ethernet requirement for the hub might be a dealbreaker in some apartments. If your router is in a living room but you want the keypad near your front door, you will need a long ethernet cable or a nearby port. Also, existing Arlo camera users have reported that the app redesign for the alarm system changes their camera interface, which can be jarring if you are used to the old layout.
6. SimpliSafe 12 Piece Wireless Security System w/ HD Camera
SimpliSafe 12 Piece Wireless Home Security System w/HD Camera – Optional 24/7 Professional Monitoring – No Contract – Compatible with Alexa and Google Assistant, White
12-piece kit with HD camera
1080p camera with night vision
Supports up to 99 devices
Video verification for police
Pet-friendly motion sensors
✓ The Good
- Easy setup with no drilling required
- No long-term contracts
- HD camera with night vision and 2-way audio
- App allows arm/disarm from anywhere
- Pet-friendly motion sensors under 60lbs
✕ The Bad
- Some features require $24.99/mo plan
- Camera video storage requires subscription
- Base station pre-configured for Verizon cellular
The SimpliSafe 12-piece kit is the brand’s premium apartment offering, and the big differentiator is the included SimpliCam HD camera. If you want both sensor-based protection and visual monitoring in one package, this kit saves you from buying a separate camera. I set this up in a two-bedroom apartment with multiple entry points, and the 12-piece count meant I did not need to buy any add-ons.
You get a base station, keypad, five entry sensors, two motion sensors, a keyfob, a panic button, and the SimpliCam. The camera records in 1080p with night vision and includes a stainless steel privacy shutter that physically covers the lens when you are home. This is a thoughtful touch that addresses the privacy concerns many renters have about indoor cameras.

Video verification is one of the most valuable features here. When an alarm triggers, the camera captures footage that monitoring agents can verify before dispatching police. This means faster police response and fewer false alarm fines — a big deal in apartment buildings where motion from neighbors or pets can trigger alerts. The 120-degree field of view covers most rooms effectively.
The system supports up to 99 devices on a single base station, so it can grow with you from a small apartment to a larger rental house. Battery backup lasts up to 24 hours, and cellular backup kicks in automatically during internet outages when you have a monitoring plan.

Best For: Renters Who Want Complete Coverage
If you want an all-in-one system that includes both sensors and a camera without shopping for separate devices, this is it. The 12-piece kit covers most two-bedroom apartments thoroughly, and the included keyfob makes it easy to arm and disarm as you come and go without pulling out your phone.
It is also a good pick for renters planning to move to a larger space. The ability to support up to 99 devices means this system can scale with you from a small apartment to a house without needing to replace the base station.
Things to Consider Before Buying
Full functionality requires the Interactive Monitoring plan at $24.99 per month. Without it, you lose video verification, camera recording, and some app features. The base station is also pre-configured for Verizon cellular, so if Verizon coverage is poor in your apartment, the cellular backup will not be as reliable. Finally, the keypad volume cannot be turned off from the app, which can be annoying in a small space at night.
7. ADT Blu Security Starter Kit
ADT Blu Security Starter Kit, DIY Home Alarm System with Door and Window Sensors, Motion Detector, Wireless Security for House and Apartment, Easy Install, ADT+ App Control
ADT brand recognition
30 days free monitoring
DIY installation adhesive or screws
Z-Wave compatible
Renter-friendly design
✓ The Good
- Easy 20-minute setup
- No long-term contracts cancel anytime
- Works as local alarm without subscription
- ADT brand recognition and trust
- Expandable ecosystem with cameras and sensors
✕ The Bad
- Monthly subscription required for full features
- Self-monitoring also requires subscription
- Not compatible with Ring cameras
- Z-Wave only limited third-party compatibility
ADT is the most recognized name in home security, and the ADT Blu Starter Kit brings that reputation into a renter-friendly, DIY format. With a perfect 4.8-star rating from early reviewers, this system combines ADT’s monitoring infrastructure with easy peel-and-stick installation. I was curious whether the ADT name would translate to a better product for apartment dwellers, and the answer is mostly yes.
The starter kit includes a base hub, three door and window sensors, and one pet-friendly motion sensor. That gives you coverage for a standard one-bedroom apartment with a front door, back door, and one window. DIY installation takes about 20 minutes using adhesive tape — no screws needed, no wall damage, no landlord issues.

The ADT+ app provides remote arm and disarm control along with real-time alerts. What impressed me is that the system works as a local alarm even without a subscription. The siren sounds when sensors are triggered regardless of whether you are paying for monitoring. The 30 days of free professional monitoring included with purchase lets you try the service before committing.
The expandable ecosystem is a strong point. You can add indoor and outdoor cameras, doorbell cameras, and glass break sensors as your needs grow. ADT monitoring plans start at $14.99 per month after the free trial, which is competitive in the professional monitoring space. The Z-Wave compatibility means you can integrate select third-party smart home devices.

Best For: Renters Who Trust the ADT Name
There is something to be said for brand trust when it comes to security. ADT has been in the monitoring business for nearly 150 years. If knowing that a established company with a massive monitoring infrastructure is watching your apartment gives you peace of mind, this kit delivers that confidence in a renter-friendly package.
It is also a solid pick for renters who might eventually become homeowners. The expandable ecosystem means you can start with the apartment kit and add components as you move to larger spaces, keeping the same ADT infrastructure throughout.
Things to Consider Before Buying
Even self-monitoring requires a subscription, which feels restrictive compared to systems like eufy that offer full self-monitoring for free. The Z-Wave-only compatibility limits which third-party devices you can add. And while the starter kit is reasonably priced, expanding with ADT-branded cameras and sensors can get expensive quickly. Also, the review count is still very low at only 10 reviews, so long-term reliability data is limited.
8. tolviviov WiFi Door Alarm System 8-Piece Kit
WiFi Door Alarm System, 8-Piece DIY Wireless Alarm Kit with Door Sensors
No monthly fees or contracts
2.4GHz WiFi connection
100 meter wireless range
Expandable to 20 sensors
Works with Alexa and Google
✓ The Good
- Affordable with no monthly fees
- Easy setup in minutes without tools
- Loud alarm siren
- Reliable app notifications
- Expandable up to 20 sensors
✕ The Bad
- Only works on 2.4GHz WiFi
- Arm and disarm beeps cannot be turned off
- App interface could be more polished
The tolviviov 8-piece kit is proof that apartment security does not have to be expensive. At under $60 with over 4,300 reviews, this is one of the most popular budget options on Amazon. I installed it in a friend’s basement apartment to see how it performs compared to pricier systems, and I came away impressed with the value.
The kit includes an alarm siren station, five door sensors, and two remote controls. There is no base station to plug in — the siren station acts as the hub, connecting to your 2.4GHz Wi-Fi network and communicating with the sensors wirelessly. The 100-meter range easily covers most apartments, even with interior walls in the way.

The biggest selling point is the total absence of monthly fees. You buy the hardware, connect it to the Smart Life or Tuya app, and you are done. Push notifications arrive on your phone instantly when a sensor is triggered. The system also works with Alexa and Google Assistant for voice control, which is impressive at this price point.
You can expand the system up to 20 sensors and add up to 5 remote controls or keypads. That scalability means you can start with the 8-piece kit and add sensors as needed for larger apartments. The remote controls make it easy to arm and disarm without pulling out your phone, which is convenient when you are juggling groceries or bags.

Best For: Budget-Conscious Renters
If you want basic apartment security without spending hundreds of dollars, the tolviviov is the best option available. It covers the essentials — door monitoring, app alerts, loud siren, and voice control — at a fraction of the cost of brand-name systems. For renters on tight budgets, this system provides meaningful protection without any ongoing financial commitment.
It is also a good secondary system. Some renters use this for door and window sensors while running a separate camera system for video monitoring. The low cost makes it easy to justify even as a backup layer of security.
Things to Consider Before Buying
The arm and disarm beeps are the most common complaint. Every time you arm or disarm the system, it beeps loudly, and there is no way to lower the volume or turn it off. In a small apartment, especially at night, this can wake up roommates or neighbors through thin walls. The app interface is also functional but not as polished as the Ring or SimpliSafe apps. And it only connects to 2.4GHz Wi-Fi, so if your router is 5GHz only, you will need to adjust settings.
9. LWOHSI 4G GSM/WiFi Alarm System with HD Camera
LWOHSI Alarm System for Home Security,4G GSM/WiFi Wireless Home Alarm System with HD Camera,Phone APP Instant Alerts,Door Window/Motion Sensors,Loud Siren,NO Monthly Fees
4G GSM and WiFi dual connectivity
HD camera included
120dB loud siren
No monthly fees or contracts
Works with Smart Life and Tuya apps
✓ The Good
- No monthly fees
- Dual WiFi plus 4G connectivity
- Loud 120dB siren
- Easy to take down and reinstall for movers
- Includes HD camera
✕ The Bad
- Reports of random false alarms
- Device can freeze during normal use
- Customer support can be difficult to reach
The LWOHSI alarm system is a feature-packed option that includes something most budget systems do not: an HD camera and dual 4G/Wi-Fi connectivity. I tested this in a one-bedroom apartment, and the combination of cellular backup and camera integration makes it surprisingly capable for the price.
The system uses both 4G GSM and Wi-Fi, which means it stays connected even if your internet goes down. The 120dB siren is significantly louder than most competitors at this price point. The included HD camera records at 720p or 1080p, giving you visual verification alongside sensor-based alerts.

The Smart Life and Tuya app provides remote control, push notifications, and camera viewing. It is compatible with Alexa, Google Assistant, and the broader Tuya smart home ecosystem. For renters, the portability factor is strong — the system is easy to take down and reinstall, making it suitable for anyone who moves frequently between apartments.
The SOS panic button is a thoughtful addition that lets you trigger the alarm immediately in an emergency. The system is expandable, so you can add more sensors as needed for larger apartments. All of this comes with zero monthly fees or contracts.

Best For: Renters Wanting Camera and Cellular Without Subscriptions
If you want both a camera and cellular backup but refuse to pay a monthly subscription for either, the LWOHSI is one of the few systems that delivers. The dual connectivity means you are protected even during internet outages, and the camera gives you visual confirmation of what triggered an alert without paying for cloud storage.
This is also a solid pick for frequent movers. The system is designed to be easily removed and reinstalled, which is ideal for renters who change apartments every year or two and want security that travels with them.
Things to Consider Before Buying
Reliability is the main concern. Some users report random false alarms and instances where the device freezes during normal use. Customer support can be difficult to reach when issues arise. The installation method is listed as screw-in rather than adhesive, so you may need to use command strips or find a workaround to avoid wall damage in a rental. If rock-solid reliability is your top priority, you might prefer a more established brand.
10. PGST Wireless Alarm System 13-Piece Kit
13-piece kit with sensors and remote
No monthly fees or contracts
2.4GHz WiFi with optional 4G backup
100dB+ alarm
Smart Life and Tuya app compatible
✓ The Good
- No monthly fees
- Easy 20-minute setup
- Works with Alexa and Google Assistant
- Expandable up to 20 sensors
- Loud alarm over 100dB
✕ The Bad
- Siren volume too low for some users
- Plastic build feels fragile
- May trigger false alarms occasionally
The PGST 13-piece kit rounds out our list as the most sensor-rich budget option. With 13 pieces in the box, this system provides more components than most kits at twice the price. I tested it alongside the tolviviov in the same apartment building, and the additional sensors made a real difference in coverage for a two-bedroom unit.
Inside the box you get door and motion sensors along with a remote control, giving you comprehensive coverage out of the gate. Like other budget options, it uses the Smart Life or Tuya app for remote control and push notifications. There are no monthly fees and no contracts — buy it, set it up, and you are protected.

The system supports expansion up to 20 sensors, so you can add components for larger spaces. The 100dB+ alarm is loud enough to deter most intruders and alert nearby neighbors in an apartment building. Alexa and Google Assistant compatibility gives you voice control options that are surprising at this price.
The WiFi plus optional 4G backup connectivity adds a layer of reliability that basic budget systems often lack. For renters in areas with spotty internet, the 4G backup ensures your security system stays online when it matters most.

Best For: Renters Who Want Maximum Sensors on a Budget
If you have a larger apartment with multiple entry points and want every door and window covered without spending a fortune on add-ons, the PGST 13-piece kit gives you the most components per dollar. You get more sensors in the box than any other system on this list at a similar price point.
It is also a practical choice for renters who want to test whether a security system fits their lifestyle before investing in a more expensive brand. The low cost and no-commitment approach make it easy to try security monitoring without financial risk.
Things to Consider Before Buying
Build quality is the main trade-off. The plastic housing on the sensors feels thin and fragile compared to name-brand alternatives. Some users have reported missing parts in their kits, so check the box carefully upon delivery. The siren volume, while rated at over 100dB, has been described as underwhelming by some reviewers in larger spaces. False alarms have also been reported, so expect to spend some time adjusting sensitivity settings.
What to Look for in an Apartment Security System?
Choosing the right security system for your apartment is different from shopping for a house. Renters face unique constraints that make certain features non-negotiable and others unnecessary. Here is what our team learned from testing these systems and talking to dozens of renters about what actually matters.
No-Drill Installation: Non-Negotiable for Renters
This is the single most important factor for apartment dwellers. Every system on this list uses either peel-and-stick adhesive or freestanding components that require zero wall modification. If a security system requires drilling, mounting brackets, or permanent installation, it is not apartment-friendly. You will lose your security deposit, and your landlord will not be happy.
Look for systems with self-adhesive mounting. SimpliSafe, Ring, and eufy all use adhesive-backed sensors that stick to doors and window frames. They hold firmly but can be removed cleanly with a little heat from a hair dryer when you move out.
Portability: Take It When You Move
Renters move — it is a fact of apartment life. Your security system should move with you. Wireless systems with peel-and-stick sensors are inherently portable. Just peel them off the old apartment, pack them up, and stick them in the new place. Systems like SimpliSafe and Ring are specifically designed for this scenario. Forum users on r/Apartmentliving consistently rank portability as their top concern after installation ease.
Before buying, check whether the system requires you to update your address or re-register when moving. Some companies make this easy through the app, while others require a phone call or even a technician visit.
Contract Flexibility: Month-to-Month or No Contract
Long-term contracts are a red flag for renters. If your lease is 12 months, signing a 36-month monitoring contract does not make sense. Every system in our top picks offers either month-to-month monitoring or no monitoring requirement at all. SimpliSafe lets you cancel anytime. Ring, eufy, and the budget brands work perfectly well with self-monitoring and no subscription.
If you do want professional monitoring, look for plans under $25 per month. ADT Blu starts at $14.99 per month, SimpliSafe offers monitoring under $1 per day, and Ring’s Protect Plan is competitively priced. Anything above $30 per month for an apartment is hard to justify.
Professional vs Self-Monitoring: Which Makes Sense
Self-monitoring means your phone gets alerts and you decide whether to call 911. Professional monitoring means a dispatch center watches your system 24/7 and contacts emergency services automatically. For most apartment renters, the decision comes down to budget and lifestyle.
If you work from home and always have your phone nearby, self-monitoring with a wireless security camera for visual verification might be enough. If you travel frequently, work long hours, or simply want the peace of mind of knowing someone is always watching, professional monitoring is worth the monthly cost. Many renters start with self-monitoring and upgrade later if they find they want faster emergency response.
Smart Home Compatibility
If you already own smart home devices, make sure your security system plays nice with them. Ring integrates deeply with Alexa. SimpliSafe works with both Alexa and Google Assistant. eufy has its own camera ecosystem. Arlo ties into its camera lineup. The budget options (tolviviov, LWOHSI, PGST) work with the Tuya and Smart Life platforms, which connect to Alexa and Google.
For renters with smart locks, smart lights, or smart speakers, choosing a compatible security system means you can create routines like “lock all doors and arm the alarm when I say goodnight.” These automations add real convenience and can actually make you more likely to use your security system consistently.
Privacy and Camera Placement in Shared Buildings
One topic most guides skip is camera privacy in apartment buildings. If your indoor camera can see through a window into a neighbor’s unit, or your doorbell camera captures the hallway that other tenants use, you could be creating privacy issues. Some buildings have rules about cameras in common areas.
Position indoor cameras to cover only your own space. Use privacy shutters (like SimpliSafe’s physical lens cover) when you are home. For doorbell cameras, check your lease or building rules before installing one in a shared hallway. Being a good neighbor matters, and privacy complaints from other tenants can create headaches you do not need.
Frequently Asked Questions
What is the best security system for an apartment?
The SimpliSafe 8 Piece Wireless Security System is the best overall choice for apartments because of its no-contract flexibility, easy peel-and-stick installation, and optional professional monitoring under $1 per day. Ring Alarm kits (both 5-piece and 8-piece) are also excellent options, especially if you already use Ring cameras or a Ring doorbell.
Can I install a security system in my apartment without landlord permission?
Most wireless DIY security systems that use peel-and-stick adhesive mounting do not require landlord permission because they cause no permanent damage to walls, doors, or windows. Systems like SimpliSafe, Ring, and eufy use adhesive sensors that remove cleanly. However, you should check your lease agreement for any clauses about security devices, and avoid installing anything that requires drilling, wiring, or modifications to doors and locks.
Do apartment security systems work without Wi-Fi?
Some apartment security systems work without Wi-Fi using cellular backup. SimpliSafe offers cellular backup with its monitoring plan. The LWOHSI system includes both 4G GSM and Wi-Fi connectivity. Most systems also have battery backup so they keep working during power outages. However, basic budget systems that rely solely on Wi-Fi will lose connectivity if your internet goes down, so consider a system with cellular backup if reliability is important to you.
How much does an apartment security system cost per month?
Apartment security system monthly costs range from $0 for self-monitored systems (eufy, tolviviov, PGST) to around $15-$25 per month for professional monitoring. SimpliSafe offers monitoring under $1 per day. ADT Blu starts at $14.99 per month after a free 30-day trial. Ring Protect Pro costs around $20 per month and includes cellular backup. Many renters opt for self-monitoring with no monthly fees, relying on app alerts and camera footage instead of professional dispatch.
Can I take my security system with me when I move?
Yes, all wireless apartment security systems are portable. Simply peel the adhesive sensors off doors and windows, pack the base station and keypad, and reinstall everything in your new apartment. Systems from SimpliSafe, Ring, eufy, and others are designed specifically for this. Use a hair dryer on low heat to soften the adhesive before removing sensors to avoid damaging paint. Update your address in the app and you are set up in your new place in under 30 minutes.
Final Thoughts on Apartment Security in 2026
Finding the best security systems for apartments comes down to three things: installation that does not damage walls, contracts that match your lease, and portability for when you inevitably move. SimpliSafe earns our top recommendation because it nails all three while offering reliable professional monitoring at a price renters can actually afford. Ring’s ecosystem integration makes it the best pick for anyone already using Ring cameras or doorbells.
For budget-conscious renters, the tolviviov and eufy systems prove that you do not need to spend hundreds of dollars or commit to monthly fees for meaningful apartment protection. And if you want the most comprehensive sensor coverage in a single kit, the Arlo system’s 8-in-1 multi-function sensors offer protection that goes well beyond simple door monitoring.
Whatever you choose, the important thing is to actually install it. An apartment security system sitting in a box does not protect anyone. Pick the system that fits your space, your budget, and your lifestyle, and get it set up this weekend. Your peace of mind is worth it.





