7 Best Security Systems for Small Apartments: Peace of Mind in a Compact Space

Living in a small apartment offers many perks, but when it comes to security, you want to ensure your compact space is just as protected as any larger home. Finding the best security system for small apartment living can feel a bit tricky; you need something reliable, easy to install without damaging walls (hello, rental agreements!), and ideally, not overly complex. You’re probably looking for a system that gives you peace of mind without breaking the bank or requiring extensive wiring.

Good news! We’ve done the legwork for you. In this guide, we’ll walk you through seven top contenders that could be the best security system for small apartment dwellers like you. We’re focusing on features, ease of use, and overall value to help you make an informed decision for your home protection. Let’s dive in and keep your sanctuary safe and sound!


Our Top 7 Picks for Small Apartment Security Systems

1. Ring Alarm 5-Piece Kit – Wireless Smart Home Security

Ring Alarm 5-Piece Kit – Wireless Smart Home Security...

The Ring Alarm 5-Piece Kit is an excellent starter choice for anyone looking to secure their apartment with a reliable, DIY-friendly system. This kit is designed to seamlessly integrate into your smart home ecosystem, especially if you’re already a fan of Alexa. It provides a solid foundation of protection with essential components like a Base Station, Keypad, Contact Sensor, Motion Detector, and a Range Extender, ensuring comprehensive coverage even in tight spaces. What truly makes it stand out is its intuitive setup and the ability to expand your system as your needs grow, making it a flexible and future-proof option.

  • Key Features:

    • Includes Base Station, Keypad, Contact Sensor, Motion Detector, and Range Extender.
    • Intuitive Keypad for arming/disarming and Contact Sensors for doors/windows.
    • Expandable with additional Ring Alarm accessories.
    • Mobile notifications via the Ring app.
    • Optional Ring Home Standard and Professional Monitoring plans for enhanced security.
    • Works with Alexa for voice control.
  • Pros:

    • Easy DIY installation, perfect for renters.
    • Scalable system allows for future expansion.
    • Strong integration with Alexa and other Ring devices.
    • Mobile alerts keep you informed on the go.
    • Optional professional monitoring adds an extra layer of security.
  • Cons:

    • Some advanced features and professional monitoring require a subscription.
    • Can be pricey if you add many extra sensors.

User Impressions: Users love the Ring Alarm for its straightforward setup and reliable performance. Many appreciate how well it integrates with other Ring cameras and smart devices, creating a cohesive security network. The ease of managing everything through the Ring app also gets high marks, though some mention the subscription cost for full functionality as a minor drawback.

See it on Amazon here

2. SimpliSafe 8 Piece Wireless Home Security System – Optional Professional Monitoring

SimpliSafe 8 Piece Wireless Home Security System - Optional...

SimpliSafe lives up to its name, offering a wonderfully simple yet seriously secure solution for apartment dwellers. This 8-piece kit is designed for hassle-free DIY installation, meaning no drilling or wiring is typically required – a huge plus for renters! Its robust components include a Base Station, Keypad, Entry Sensors, and a Motion Sensor, all designed to work together to protect your space. The unique selling point here is the option for professional monitoring with no long-term contracts, providing peace of mind knowing someone’s always watching, often for less than a dollar a day.

  • Key Features:

    • Simple plug-in and place setup with no wiring or drilling needed.
    • Includes Base Station, Keypad, Entry Sensors, Motion Sensor, and Panic Button.
    • 1 FREE month of optional professional monitoring for fast emergency response.
    • Full system control via the SimpliSafe App.
    • Entry Sensors offer customizable “Secret Alerts.”
    • Pet-friendly motion sensors (under 60lbs).
    • Base Station with 24-hour battery and cellular backup.
    • Smash-safe Keypad with backlit buttons.
    • Smart home compatible with Google Assistant and Amazon Alexa.
  • Pros:

    • Exceptionally easy DIY installation.
    • Flexible professional monitoring without contracts.
    • Robust security features including cellular backup.
    • Pet-friendly motion sensors prevent false alarms.
    • Discreet “Secret Alerts” for specific entry points.
  • Cons:

    • Professional monitoring is an extra cost after the free month.
    • Some features (like cellular backup) require a monitoring plan.

User Impressions: Customers consistently praise SimpliSafe for its incredibly easy setup and reliable performance. The optional professional monitoring, with its flexibility and no-contract policy, is a frequently highlighted benefit. Users also appreciate the discreet design of the sensors and the responsive customer support.

See it on Amazon here

3. WiFi Door Alarm System, Wireless DIY Smart Home Security (tolviviov 8-piece)

WiFi Door Alarm System, Wireless DIY Smart Home Security...

The tolviviov WiFi Door Alarm System offers an incredibly affordable and customizable entry point into smart home security without any subscription fees. This 8-piece kit is perfect for apartment living, providing core protection with its alarm siren station, five window/door sensors, and two remote controls. Its standout feature is the full control you get via your smartphone, delivering instant notifications and allowing you to manage your system from anywhere. Plus, it’s a true DIY dream – quick to install and designed not to damage your walls.

  • Key Features:

    • WIFI connection (2.4GHz only).
    • Full control and instant notifications via smartphone.
    • Customizable and expandable with up to 20 sensors and 5 remote controls/keypads.
    • Easy DIY installation without tools or wall damage.
    • Alarm station requires AC power; backup battery lasts 8 hours.
    • Voice control with Alexa and Google Assistant.
    • 8-piece kit includes 1 alarm siren station, 5 window/door sensors, 2 remote controls.
    • No contracts and no subscription fees.
  • Pros:

    • Highly affordable apartment security solution.
    • No monthly fees, saving you money in the long run.
    • Simple and quick DIY installation, ideal for renters.
    • Expandable system to fit growing needs.
    • Smartphone and voice control for convenience.
  • Cons:

    • Only supports 2.4GHz WiFi networks.
    • Alarm station needs to be constantly connected to an AC adapter.
    • Lacks professional monitoring options.

User Impressions: Users are very impressed with the tolviviov system’s value for money and the absence of subscription fees. The ease of installation and the ability to control the system from their phone are big pluses. While some note the 2.4GHz WiFi limitation, most find it to be a reliable and effective self-monitored system for basic apartment protection.

See it on Amazon here

4. GE Personal Security Window and Door Alarm, 4 Pack, DIY

GE Personal Security Window and Door Alarm, 4 Pack, DIY...

Sometimes, simplicity is key, especially when you need a straightforward, budget-friendly solution for apartment security. The GE Personal Security Window and Door Alarm 4-pack is exactly that – a no-frills, highly effective deterrent. Each compact unit features a loud 120-decibel alarm that triggers when a door or window is opened, instantly alerting you and scaring off potential intruders. What makes this stand out is its incredibly easy, wire-free installation using double-sided tape, making it perfect for renters who can’t modify their living space.

  • Key Features:

    • 120-decibel alarm triggered by magnetic sensor.
    • OFF/CHIME/ALARM switch for customizable alerts.
    • Comes in a pack of four for multiple entry points.
    • Wire and hassle-free mounting with included double-sided tape.
    • Battery-operated (4 LR44 button batteries included).
    • Battery test button and low battery indicator LED.
  • Pros:

    • Extremely affordable home security solution.
    • Very loud alarm acts as a strong deterrent.
    • Super easy DIY installation with no tools required.
    • No wiring or subscription fees.
    • Portable and can be easily moved.
  • Cons:

    • Lacks smart features like smartphone notifications or voice control.
    • No central monitoring or integration with other security devices.
    • Requires manual arming/disarming for each unit.

User Impressions: Reviewers love these GE alarms for their simplicity and effectiveness as a basic security measure. They appreciate the loud alarm and the easy installation, often using them for added peace of mind on specific windows or doors. While they aren’t smart devices, users find them excellent for straightforward, localized protection.

See it on Amazon here

5. tolviviov Home Alarm System (2nd Gen), 12 Pieces Smart Home Security

tolviviov Home Alarm System(2nd Gen), 12 Pieces Smart Home...

If you liked the sound of the tolviviov system but need more comprehensive coverage for your apartment, the 12-piece 2nd Gen kit is a fantastic upgrade. This smart security system expands on its predecessor, offering a base station, two remotes, and an impressive nine contact sensors – enough to secure numerous windows and doors in a larger small apartment or condo. Its standout features include robust early-warning notifications sent directly to your smartphone, excellent expandability for future additions, and seamless voice control integration with Alexa and Google Assistant, all without any monthly fees.

  • Key Features:

    • 12-piece kit: base station, 2 remotes, 9 contact sensors.
    • Expandable up to 20 sensors and 5 remote controls/keypads.
    • Remote control via smartphone app from anywhere.
    • Early-warning notifications to your mobile phone when sensors are triggered.
    • Voice control with Alexa and Google Assistant (2.4GHz WiFi only).
    • Easy DIY installation, wireless devices won’t damage walls.
    • Alarm station requires AC power; 8-hour backup battery.
    • No contracts and no subscription fees.
  • Pros:

    • More comprehensive coverage with 9 contact sensors.
    • Excellent value with no monthly fees.
    • Easy DIY installation, rental-friendly.
    • Smart features like smartphone control and voice assistants.
    • Highly expandable with additional sensors.
  • Cons:

    • Only works on 2.4GHz WiFi networks.
    • Alarm station needs constant AC power.
    • No professional monitoring option.

User Impressions: Customers are highly satisfied with the extensive coverage and smart features offered by the 12-piece tolviviov system. The immediate mobile notifications and the absence of subscription costs are frequently praised. Users find it simple to install and manage, making it a popular choice for robust, self-monitored apartment security.

See it on Amazon here

6. Ring Alarm 14-Piece Kit – Wireless Smart Home Security

Ring Alarm 14-Piece Kit – Wireless Smart Home Security...

For those with larger apartments, condos, or just a desire for maximum coverage, the Ring Alarm 14-Piece Kit delivers. While often marketed for larger homes, this comprehensive kit can certainly be the best security system for small apartment dwellers who have multiple entry points or prefer a highly layered security approach. It includes a Base Station, two Keypads, eight Contact Sensors, two Motion Detectors, and a Range Extender, ensuring virtually every vulnerable spot in your apartment is covered. Like its smaller sibling, it offers easy integration with the Ring ecosystem and Alexa, making it a powerful smart security hub.

  • Key Features:

    • Comprehensive kit for extensive coverage: Base Station, 2 Keypads, 8 Contact Sensors, 2 Motion Detectors, Range Extender.
    • Intuitive Keypads for arming/disarming.
    • Contact Sensors detect open doors/windows.
    • Expandable with more Ring Alarm accessories.
    • Mobile notifications via the Ring app.
    • Optional Ring Home Standard and Professional Monitoring plans.
    • Compatible with Alexa for voice control.
  • Pros:

    • Provides extensive security coverage for multiple rooms/entry points.
    • Easy DIY installation and rental-friendly.
    • Seamless integration with the Ring smart home ecosystem and Alexa.
    • Scalable to add more devices if needed.
    • Optional professional monitoring available.
  • Cons:

    • More components mean a higher upfront cost.
    • Full features and professional monitoring require a separate subscription.
    • Might be overkill for very small, single-room apartments.

User Impressions: Users with larger apartments or multiple windows and doors highly recommend the 14-piece Ring Alarm kit. They appreciate the comprehensive coverage and the flexibility to place sensors exactly where needed. The ease of managing the system through the Ring app and its integration with other smart devices are frequently cited positives.

See it on Amazon here

7. Ring Battery Doorbell | Home or business security with…

Ring Battery Doorbell | Home or business security with...

While not a full-fledged alarm system, the Ring Battery Doorbell is an essential component for enhancing apartment security, particularly at your main entry point. It’s an excellent standalone smart security device that offers “Head-to-Toe Video” for a wider view, ensuring you see packages and people clearly. For apartment living, its built-in battery and simple snap-in installation are game-changers – no wiring needed, making it perfectly rental-friendly. This doorbell camera empowers you to see, hear, and speak to visitors from anywhere, adding a crucial layer of front-door protection.

  • Key Features:

    • Head-to-Toe Video for 66% more vertical coverage.
    • Built-in battery, rechargeable via USB-C.
    • Easy snap-in installation, no wiring required.
    • Live View and Two-Way Talk for real-time interaction.
    • Real-time motion detection alerts to your phone.
    • Smart Alerts for people or package detection (subscription required).
    • Connects with Alexa for notifications and video launch.
  • Pros:

    • Excellent for front-door monitoring and package protection.
    • Battery-powered and wireless, ideal for rentals and easy installation.
    • Two-Way Talk and Live View offer immediate interaction.
    • High-quality video ensures clear visibility.
    • Seamless integration with Alexa.
  • Cons:

    • Not a full security system; primarily focuses on the doorbell area.
    • Advanced features like package alerts and video recording require a Ring Protect subscription.
    • Battery needs periodic recharging.

User Impressions: Apartment dwellers praise the Ring Battery Doorbell for its incredible convenience and effective front-door monitoring. The wireless, battery-powered design is a huge hit for renters, and the clear video and two-way talk features are frequently highlighted. While users acknowledge the subscription for recording, they find it invaluable for enhancing overall apartment safety.

See it on Amazon here


Frequently Asked Questions (FAQ)

Q1: Do I really need a security system for a small apartment?

A: Absolutely! While apartments might seem less vulnerable, they can still be targets. A security system offers invaluable peace of mind, acts as a deterrent, and can provide early warnings in case of an intrusion, fire, or other emergencies. Even simple door/window alarms can make a big difference.

Q2: Can I install a security system in a rented apartment without damaging anything?

A: Yes! Most modern apartment security systems are designed with renters in mind. They often feature wireless sensors, adhesive mounts (like double-sided tape), and require no drilling or complex wiring. Many systems are DIY-friendly and can be easily removed when you move out, leaving no trace.

Q3: What’s the difference between self-monitored and professionally monitored systems?

A: A self-monitored system sends alerts directly to your smartphone or a connected app, and you’re responsible for contacting emergency services. Professionally monitored systems, on the other hand, have a dedicated team that monitors your alarms 24/7 and contacts authorities on your behalf if an alarm is triggered, often providing faster response times.

Q4: Are wireless security systems reliable?

A: Yes, very much so! Modern wireless security systems use secure, encrypted communication protocols to ensure reliability and prevent hacking. They’re designed to be robust and perform well, often with battery backups and cellular connectivity options to keep them running even during power outages or Wi-Fi disruptions.

Q5: How much do apartment security systems typically cost?

A: The cost can vary widely. Basic, self-contained alarms (like the GE Personal Security alarms) can be as low as $20-$50. More comprehensive DIY smart systems (like Ring Alarm or SimpliSafe) can range from $150 to $400+ for a starter kit. If you opt for professional monitoring, there will be an additional monthly subscription fee, typically ranging from $10-$30, depending on the service.

Q6: Do these security systems work with smart home devices like Alexa or Google Assistant?

A: Many contemporary apartment security systems offer seamless integration with popular smart home platforms like Amazon Alexa and Google Assistant. This allows for convenient voice control to arm/disarm your system, check its status, and even receive alerts through your smart speakers. Always check product specifications for compatibility.

Q7: What’s the minimum I should look for in a small apartment security system?

A: For a basic level of protection, look for:
Entry Sensors: To detect when doors and windows are opened.
Motion Detector: To catch movement inside your apartment.
Loud Siren: To deter intruders and alert you.
Smartphone Notifications: To keep you informed remotely.
Easy Installation: Especially if you’re renting.


Wrapping Up

Choosing the best security system for small apartment life really boils down to your personal needs, budget, and how “smart” you want your home to be. Whether you’re looking for a simple, no-frills alarm or a comprehensive smart system with professional monitoring, there’s a fantastic option out there for you.

Each of the systems we’ve reviewed offers unique advantages for apartment dwellers, focusing on ease of installation, reliability, and helping you maintain peace of mind. Take a moment to consider what features matter most to you – be it voice control, no monthly fees, or extensive coverage – and you’ll be well on your way to securing your small apartment in no time! Stay safe out there!