7 Best Self-Monitoring Security Systems for Ultimate Home Protection

Feeling a little uneasy about your home’s security? You’re not alone. Many homeowners are looking for effective ways to protect their property without the burden of hefty monthly fees or long-term contracts. That’s where a best self monitoring security system comes into its own. These DIY home security solutions put you in control, offering peace of mind directly through your smartphone.

Self-monitoring means you receive alerts directly from your security system – whether it’s a tripped motion sensor, an open door, or a security camera detecting unusual activity. You then decide on the next steps, whether it’s checking the live feed, calling a neighbor, or contacting emergency services yourself. It’s a fantastic option for those who want smart home security with no strings attached.

In this guide, we’ve rounded up some of the top-rated self-monitoring security systems on the market. We’ll break down what makes each one shine, helping you find the perfect fit for your home and budget.


1. OSI Alarm System for Home Security (Gen 2) 11 Piece

OSI Alarm System for Home Security (Gen 2)11 piece. DIY,...

The OSI Alarm System stands out for its commitment to true self-monitoring without any forced monthly subscriptions. This 11-piece DIY setup offers an incredibly scalable system, letting you expand your security net without breaking the bank. Its advanced touchscreen interface and interactive setup wizard make installation a breeze, appealing directly to those who want robust protection on their own terms.

  • ✅ No Monthly Fees for App Use! Free app notifications, no installation costs, or contracts.
  • 📶 Optional SIM card support for SMS alerts (requires active talk/text plan and monthly fees from provider).
  • ✅ Interactive Set-up Wizard for easy, step-by-step configuration.
  • ✅ Continuous, complimentary software updates for peak performance.
  • ✅ Next-level Interface Design with HD 1024 x 600px anti-fingerprint touchscreen.
  • ✅ Multiple User Access Levels: 2 admin, 4 limited user accounts (great for Airbnb, renters).
  • ✅ Scalability: Room for up to 160 sensors, 6 controllers, 6 doorbells, 6 keypads.
  • ✅ 24 Hour Back-up Battery ensures uninterrupted security.
  • ✅ SOS Button Feature on display, app, and remote for quick siren activation and app notifications.

Pros:
– Completely free app usage with no mandatory monthly fees.
– Highly expandable, suitable for large homes or small businesses.
– User-friendly touchscreen and setup wizard.
– Offers robust features like multi-user access and battery backup.
– Local storage option via SIM card (with carrier plan).

Cons:
– SIM card feature for SMS alerts involves separate carrier fees.
– Does not support the paid Phone/SMS subscription offered in the Smart Life app.
– Requires a DIY approach for installation and monitoring.

User Impressions:
Customers love the OSI system for its genuine “no monthly fees” promise and impressive scalability. Many highlight the easy setup and the intuitive touchscreen as major wins, making it a powerful yet accessible choice for those seeking the best self monitoring security system that gives them full control.

See it on Amazon here


2. Ring Alarm 8-piece kit (2nd Gen) – Home Security System

Ring Alarm 8-piece kit (2nd Gen) - home security system...

For those already invested in the Ring ecosystem or looking to start with a popular brand, the Ring Alarm 8-piece kit is an excellent choice. This wireless security system is perfect for 1-2 bedroom homes, featuring a sleek design and intuitive keypad. While Ring offers professional monitoring, it’s also a solid option for self-monitoring, sending alerts directly to your phone via the Ring app. Its seamless integration with Alexa makes managing your home security even easier.

  • Great fit for 1-2 bedroom homes: Includes base station, keypad, 4 contact sensors, motion detector, range extender.
  • More intuitive keypad with emergency buttons and smaller contact sensors for discreet placement.
  • Expandable with additional Alarm Sensors and accessories (sold separately).
  • Optional Ring Home subscription for 24/7 camera recording, people/package alerts, and arming from anywhere.
  • Optional Alarm Professional Monitoring for emergency police, fire, and medical response.
  • Pairs with Alexa for voice control, motion alerts on Echo devices, and Live View on Echo Show/Fire TV.

Pros:
– Easy setup and user-friendly interface.
– Seamless integration with Amazon Alexa and other Ring devices.
– Compact and aesthetically pleasing sensors.
– Option for professional monitoring if desired later.
– Reliable mobile notifications for self-monitoring.

Cons:
– Many advanced features (like 24/7 recording and cellular backup) require a Ring Protect subscription.
– Base kit might be insufficient for larger homes without add-ons.
– Primarily relies on Wi-Fi connection for self-monitoring alerts (unless subscribed for cellular backup).

User Impressions:
Users frequently praise the Ring Alarm for its straightforward setup and reliable alerts. The ability to integrate with other Ring cameras and Alexa devices is a big plus, creating a connected smart home security environment. It’s considered a great starter kit for DIY enthusiasts.

See it on Amazon here


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

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

If the 8-piece kit wasn’t quite enough for your dwelling, the Ring Alarm 14-Piece Kit steps up the game. Designed for 2-4 bedroom homes, this comprehensive package includes more contact sensors and motion detectors, ensuring wider coverage. It maintains all the user-friendly features of the smaller kit, offering the same strong foundation for a self-monitored home alarm system while providing extensive protection right out of the box.

  • Ideal for 2-4 bedroom homes: Includes Base Station, 2 Keypads, 8 Contact Sensors, 2 Motion Detectors, and 1 Range Extender.
  • Intuitive Keypad for arming/disarming and contact sensors for doors/windows.
  • Expandable with additional Ring Alarm Sensors and accessories.
  • Receives mobile notifications via the Ring app when the system is triggered.
  • Optional Ring Home Standard subscription for remote arming, Wi-Fi backup, and professional monitoring.
  • Better with Alexa: Arm and disarm using voice commands (with compatible Ring Home Plan).

Pros:
– More comprehensive coverage for larger homes than the 8-piece kit.
– Retains all the benefits of the Ring ecosystem, including Alexa compatibility.
– Easy to install and manage through the Ring app.
– Flexible with optional professional monitoring.
– Robust system for deterring intruders.

Cons:
– Similar to the 8-piece, many advanced functionalities are locked behind a paid subscription.
– Initial cost is higher due to the larger number of components.
– Self-monitoring relies heavily on a stable internet connection.

User Impressions:
Customers appreciate the expanded coverage of this 14-piece kit, finding it a great value for protecting more entry points and wider areas. It’s seen as a reliable and scalable wireless security system that fits seamlessly into a connected home.

See it on Amazon here


4. SimpliSafe 8 Piece Wireless Home Security System

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

SimpliSafe has built a reputation for easy-to-set-up, seriously secure systems, and this 8-piece kit is no exception. It’s a fantastic entry point for those wanting the flexibility of self-monitoring with the option to upgrade to professional services down the line without contracts. Its pet-friendly motion sensors and smash-safe keypad make it a practical choice for everyday living, ensuring your peace of mind.

  • Simple to set up: Plug in Base Station, download app, place sensors. No wiring or drilling.
  • Includes 1 FREE month of professional monitoring for fast police response (optional, starting <$1/day, no contracts).
  • Complete control of your system with the SimpliSafe App anytime, anywhere.
  • Entry Sensors protect windows, doors, and cabinets with customizable “Secret Alerts.”
  • Motion sensors detect motion within 35 feet, 90-degree field of view, pet-friendly (<60lbs).
  • Panic Button triggers alarm and dispatches police fast (requires 24/7 Professional Monitoring).
  • Base Station has 24-hour battery and cellular backup (requires professional monitoring).
  • Smash-safe Keypad for easy arming/disarming.
  • Smart home compatible with Google Assistant or Amazon Alexa.

Pros:
– Incredibly simple DIY installation.
– Flexible monitoring options: self-monitor or subscribe for professional services.
– Pet-friendly motion sensors reduce false alarms.
– Good battery backup for the Base Station.
– Smart home integration for added convenience.

Cons:
– Many premium features (like panic button, cellular backup, extended warranty) require a professional monitoring plan.
– Only offered for sale and supported in the US.
– Pure self-monitoring might miss out on the full potential of some components.

User Impressions:
Users love SimpliSafe’s straightforward setup process and the flexibility it offers. Many start with self-monitoring and appreciate the option to add professional monitoring if their needs change. The discreet sensors and pet-friendly design are frequently highlighted.

See it on Amazon here


5. SimpliSafe 12 Piece Wireless Home Security System w/HD Camera

SimpliSafe 12 Piece Wireless Home Security System w/HD...

Stepping up from the 8-piece kit, the SimpliSafe 12-piece system introduces a crucial component: an HD SimpliCam Wired Indoor Security Camera. This addition significantly enhances your ability to self-monitor, allowing you to see what’s happening at home from your phone. With a built-in privacy shutter, you get complete control over your privacy, making this a well-rounded choice for comprehensive indoor surveillance alongside entry and motion detection.

  • Simple to set up: Plug in Base Station and camera, place sensors. No wiring/drilling.
  • Includes 1 FREE month of professional monitoring (optional, no contracts).
  • Complete control via the SimpliSafe App.
  • SimpliCam Wired Indoor Security Camera: See live view from phone/tablet/computer, built-in stainless steel privacy shutter.
  • Faster police response with video verification (requires Fast Protect Monitoring plan).
  • Entry Sensors protect windows, doors, and cabinets.
  • Motion sensors for full room coverage, pet-friendly (<60lbs).
  • Panic Button for instant alarm/police dispatch (requires 24/7 Professional Monitoring).
  • Key Fob for arming/disarming from up to 30′ away with built-in panic button.
  • Base Station with 24-hour battery and cellular backup (requires professional monitoring).

Pros:
– Includes an indoor security camera for visual verification.
– Privacy shutter for the camera is a thoughtful addition.
– Key Fob offers convenient remote control.
– Easy DIY installation, like other SimpliSafe systems.
– Option for enhanced professional monitoring with video verification.

Cons:
– Video verification and other advanced camera features require a specific monitoring plan.
– SimpliCam is wired, which might limit placement options for some.
– Only offered for sale and supported in the US.

User Impressions:
Customers find this kit a great value, especially with the included indoor camera. The privacy shutter is a frequently lauded feature, and users appreciate the comprehensive coverage for both intrusion detection and visual monitoring.

See it on Amazon here


6. SimpliSafe 10 Piece Wireless Home Security System with Outdoor Camera

SimpliSafe 10 Piece Wireless Home Security System with...

For those prioritizing exterior defense, the SimpliSafe 10-piece system featuring the Outdoor Camera Series 2 is a strong contender. This robust outdoor camera offers ultra-wide 140-degree field of view, 1080p HD resolution, and color night vision with a spotlight, designed to deter crime before it even happens. It’s a fantastic addition for a self-monitoring security system, giving you eyes outside your home, day and night.

  • Simple to set up. Seriously secure.
  • Includes 1 FREE month of professional monitoring (optional, no contracts).
  • Complete control with the SimpliSafe App.
  • Outdoor Camera Series 2: Ultra-wide 140-degree FOV, 1080p HD, color night vision with spotlight. Wireless and wired options.
  • Designed to prevent crime: Optional SimpliSafe Active Guard Outdoor Protection uses AI to identify threats, allows agents to speak to intruders, sound siren, and dispatch police (with select monitoring plans, wired camera required).

Pros:
– Excellent outdoor camera with advanced features like color night vision and spotlight.
– Flexible installation for the outdoor camera (wireless or wired).
– Designed for proactive crime deterrence.
– Easy to integrate into the existing SimpliSafe ecosystem.
– Option for advanced AI-powered professional monitoring (Active Guard).

Cons:
– Advanced AI detection and Active Guard features require specific monitoring plans and wired camera installation.
– Only offered for sale and supported in the US.
– Focuses heavily on outdoor protection, may require additional indoor sensors if not already covered.

User Impressions:
Reviewers praise the clarity and effectiveness of the outdoor camera, especially its night vision capabilities. The added security of having a visible deterrent outside is a major selling point, making it a compelling option for those serious about perimeter protection.

See it on Amazon here


7. SimpliSafe 11 Piece Wireless Home Security System Gen 3

SimpliSafe 11 Piece Wireless Home Security System Gen 3...

The SimpliSafe 11-piece Wireless Home Security System Gen 3 takes self-monitoring to the next level with its Smart Alarm Wireless Indoor Camera. This camera, combined with optional 24/7 live guard protection, allows monitoring agents to actively see and speak to intruders during an alarm using two-way audio. While many advanced features lean towards professional monitoring, the core system provides robust self-monitoring capabilities, offering incredible value and a high level of interactive deterrence for your property.

  • Simple to set up: Plug in Base Station, place wireless camera and sensors. No wiring or drilling.
  • Advanced professional monitoring for fast police response with no hidden fees or long-term contracts (optional Core Monitoring and intruder intervention).
  • Complete control of your system with the SimpliSafe App.
  • Stop crime in real time: Smart Alarm Wireless Indoor Camera with 24/7 live guard protection (exclusive to SimpliSafe). Agents can see and speak to intruders via two-way audio during an alarm.
  • Faster police response with video verification on cameras (requires Fast Protect Monitoring plan).
  • Entry Sensors protect windows, doors, and cabinets, with “Secret Alerts.”
  • Motion sensors detect motion within 35 feet, 90-degree field of view, pet-friendly (<60lbs).
  • Base Station has 24-hour battery and cellular backup (requires professional monitoring plan).
  • Smash-safe Keypad for easy arming/disarming.
  • Smart home compatible with Google Assistant or Amazon Alexa.

Pros:
– Includes a wireless indoor camera for flexible placement.
– Two-way audio on the camera allows for direct communication (or deterrence).
– Easy and quick DIY installation.
– Strong emphasis on real-time deterrence and faster police response (with specific plans).
– Reliable battery backup and smart home compatibility.

Cons:
– The most advanced “live guard protection” and intruder intervention features require a SimpliSafe monitoring plan.
– Only offered for sale and supported in the US.
– While good for self-monitoring, its full potential is unlocked with a subscription.

User Impressions:
Customers highlight the peace of mind offered by the indoor camera’s two-way audio and the advanced features available through SimpliSafe’s monitoring plans. It’s often chosen by those who want a blend of DIY control and the option for cutting-edge professional support.

See it on Amazon here


FAQ Section

Q1: What exactly is a self-monitoring security system?
A: A self-monitoring security system is a DIY home security setup where you, the homeowner, are responsible for responding to alerts. When sensors are triggered, the system sends notifications directly to your smartphone or other connected devices. You then decide whether to check live camera feeds, contact emergency services, or notify a neighbor, rather than having a professional monitoring center do it for you.

Q2: Do self-monitoring systems have monthly fees?
A: Many self-monitoring systems, especially the ones highlighting “no monthly fees for app use,” are designed to operate without mandatory ongoing costs. You pay for the equipment upfront. However, some systems offer optional premium features like cloud video storage, cellular backup, or professional monitoring services which do incur monthly fees if you choose to subscribe to them. Always check the specific product details.

Q3: How do these systems typically alert me?
A: Most modern self-monitoring security systems use a smartphone app to send push notifications when an alarm is triggered or an event occurs (like a door opening). Some advanced systems might also offer email alerts, SMS messages (if a SIM card is used), or audible alarms from a siren within your home.

Q4: Are self-monitoring systems as effective as professional monitoring?
A: The effectiveness depends largely on your ability and availability to respond to alerts. They offer immediate notifications and put you in control. Professional monitoring, on the other hand, involves a dedicated team that dispatches emergency services on your behalf, which can be crucial if you’re unreachable or unable to react. For many, a best self monitoring security system provides ample security and saves money.

Q5: What are the key components I should look for in a self-monitoring system?
A: Essential components typically include a base station (the system’s hub), door and window contact sensors, motion detectors, and a keypad. For enhanced self-monitoring, consider systems with security cameras (indoor and/or outdoor), a siren, and a mobile app for remote access and control.

Q6: Can I expand a self-monitoring security system later on?
A: Absolutely! Most reputable brands design their wireless security system to be modular and scalable. This means you can start with a basic kit and add more sensors, cameras, keypads, or other accessories as your needs evolve or as you move to a larger home. Check the product specifications for maximum sensor capacity.

Q7: Are these systems compatible with other smart home devices?
A: Many of the leading self-monitoring security systems, like Ring and SimpliSafe, offer integration with popular smart home platforms such as Amazon Alexa and Google Assistant. This allows for voice control, synchronized routines (e.g., lights turn on when motion is detected), and a more cohesive smart home experience. Always verify specific compatibility before purchase.