Feeling safe and secure in your own home is a fundamental need, especially with our busy lives. Whether you’re at work, on holiday, or just sleeping soundly, a reliable home alarm system offers that crucial peace of mind. With so many options available in the market, finding the right one can feel a bit overwhelming. But don’t you worry! We’ve scoured the market to bring you a comprehensive review of the best home alarm systems UK has to offer.
From DIY friendly kits to advanced smart home integrations, we’ve got something for every type of property and budget. Let’s dive into what makes these systems stand out and help you choose the perfect guardian for your home.
1. Ring Alarm 8-piece kit (2nd Gen)

The Ring Alarm 8-piece kit is a fantastic choice for those already within or looking to expand into the Ring ecosystem, offering seamless integration and robust protection. It’s particularly well-suited for 1-2 bedroom homes, providing a comprehensive starter pack that’s both intuitive and expandable. The updated keypad and sleeker contact sensors mean it blends into your home effortlessly, while the option for professional monitoring adds an extra layer of security.
Key Features:
– Ideal for 1-2 bedroom homes; includes base station, keypad, 4 contact sensors, motion detector, and range extender.
– Intuitive keypad with emergency buttons and smaller, discreet contact sensors.
– Fully expandable with additional Ring Alarm Sensors and accessories.
– Optional Ring Home subscription for 24/7 camera recording, person/package alerts, and advanced features.
– Ring Home Standard plan offers remote arm/disarm, Wi-Fi backup, and optional professional monitoring (police, fire, medical).
– Seamless integration with Alexa for voice control, motion alerts, and Live View on compatible Echo devices.
Pros:
– Excellent smart home integration, especially if you already own Ring or Amazon Echo devices.
– User-friendly DIY installation.
– Expandable system to grow with your needs.
– Professional monitoring available for enhanced security.
– Sleek, unobtrusive design for sensors.
Cons:
– Advanced features and professional monitoring require a paid subscription.
– Can become costly if extensively expanded with additional Ring cameras and sensors.
User Impressions:
Customers often highlight the ease of installation and the seamless integration with existing Alexa devices. Many appreciate the optional professional monitoring, providing an extra layer of reassurance, though some note the subscription cost as an ongoing expense.
2. tolviviov Home Alarm System (2nd Gen), 12 Pieces Smart Home

The tolviviov 12-piece smart home alarm system is a robust and flexible option for homeowners seeking comprehensive security without the burden of monthly fees. Its smart ecosystem allows for significant expansion, meaning you can tailor it exactly to your property’s needs, whether it’s a house, apartment, or even a garage. The real-time notifications ensure you’re always in the loop, giving you great peace of mind.
Key Features:
– Comprehensive 12-piece kit: base station, 2 remotes, 9 contact sensors.
– Expandable with up to 20 sensors and 5 remote controls/keypads.
– No contracts and no subscription fees for app use.
– Early-warning notifications to your smartphone for door/window breaches.
– Voice control compatibility with Alexa and Google Assistant.
– Easy DIY installation; wireless devices don’t damage walls.
– Works on 2.4GHz WiFi networks (does not support 5GHz).
– Base station requires constant AC power, with an 8-hour backup battery.
Pros:
– No monthly fees, making it a cost-effective long-term solution.
– Highly expandable to cover various property sizes and types.
– Smartphone alerts provide real-time security updates.
– Voice control for convenient arming/disarming.
– Simple DIY setup process.
Cons:
– Only supports 2.4GHz WiFi networks, which might be a limitation for some users.
– Base station must always be connected to an AC adapter.
User Impressions:
Reviewers frequently praise the tolviviov system for its straightforward setup and the absence of recurring costs. The comprehensive number of sensors included in the kit is a big plus for securing multiple entry points, and users find the mobile notifications very effective.
3. OSI Alarm System for Home Security (Gen 2) 11 Piece. DIY

The OSI Alarm System offers an advanced, feature-rich home security solution that empowers you with control without recurring monthly fees for app usage. Its intuitive HD touchscreen and interactive setup wizard make installation a breeze, appealing to DIY enthusiasts. With extensive scalability and a robust backup battery, it’s designed to provide uninterrupted security for a variety of property types, from family homes to Airbnb rentals.
Key Features:
– No monthly fees for app notifications; self-monitoring capabilities.
– Optional SIM card support for SMS alerts (requires separate mobile plan).
– Interactive Set-up Wizard for easy, step-by-step configuration.
– Continuous, complimentary updates for peak performance.
– Next-level 1024x600px HD anti-fingerprint touchscreen interface.
– Multiple user access levels (2 admin, 4 user accounts) ideal for shared properties.
– Highly scalable: up to 160 sensors, 6 controllers, 6 doorbells, 6 keypads.
– 24-hour backup battery ensures continuous security during power outages.
– SOS button on display, app, and remote for immediate siren activation and alerts.
Pros:
– Completely free app usage and self-monitoring, saving on monthly costs.
– High-resolution, responsive touchscreen interface.
– Excellent scalability for large homes or businesses.
– 24-hour backup battery for reliable operation.
– Multi-user access is perfect for families or rental properties.
Cons:
– SIM card feature for SMS alerts requires a separate mobile plan subscription.
– No direct support for paid Phone/SMS subscription services within the Smart Life app.
User Impressions:
Customers love the large, clear touchscreen and the fact there are no monthly fees for using the app. The setup wizard is often cited as a standout feature, making the DIY process genuinely simple. Users also appreciate the generous scalability, allowing them to expand the system over time.
4. KERUI Standalone Home Office Shop Security Alarm System

The KERUI Standalone Home Office Shop Security Alarm System is a straightforward, budget-friendly option for those seeking a basic yet effective burglar alarm. It’s perfect for smaller spaces like apartments, sheds, or even RVs, providing loud 115db alarming. Designed for DIY expansion, this system allows you to customise your security without complexity, making it an ideal choice for hands-on users who want immediate protection without a hefty price tag.
Key Features:
– Newest siren host version (from Aug, 2020) with updated setup guide.
– DIY expandable system: supports up to 30 wireless detectors and 8 remote keyfobs.
– Loud 115db deluxe door alarm system.
– Kit includes horn, 3 window/door sensors, 2 remote controls, 2 PIR motion detectors.
– Loud SOS alarm feature for emergencies (press ‘S’ button on remote).
– Compatible with other KERUI brand alarm hubs for further customisation.
Pros:
– Affordable and cost-effective home security solution.
– High 115db siren volume acts as a strong deterrent.
– Simple DIY installation and expansion.
– Includes essential sensors for basic coverage.
– SOS button for immediate emergency alerts.
Cons:
– Setup can be tricky; requires triggering sensors within 6 seconds during operation.
– May lack the advanced smart home integrations of more expensive systems.
– Less aesthetically refined than some other options.
User Impressions:
Many users commend the KERUI system for its powerful siren and its effectiveness as a basic deterrent. While some found the initial setup a bit fiddly, they generally appreciated the value for money and the ability to easily add more sensors to suit their specific needs.
5. PGST Home Security System, Alarm System for Home Security

The PGST Home Security System is a professional-grade solution offering comprehensive 24/7 protection with advanced features like dual GSM/4G+WiFi connectivity. This system isn’t just about sounding an alarm; it’s about providing robust, real-time alerts and tamper protection. With its extensive sensor support and convenient voice control, it’s a strong contender for anyone serious about securing their property against intruders.
Key Features:
– Comprehensive kit: 1 control panel, 4 motion sensors, 8 door/window sensors, 3 RFID cards, 3 remote controls, 1 siren, 1 SOS button.
– Real-time alerts via Smart Life/TUYA app and a 120dB siren.
– Supports up to 99+ sensors for extensive coverage.
– Dual GSM/4G+WiFi connectivity for reliable remote monitoring anywhere.
– Physical anti-tamper and password-lock alarm features.
– Voice and remote control via TUYA/Smart Life app and Alexa integration.
Pros:
– Robust 24/7 protection with a wide array of sensors included.
– Dual connectivity (GSM/4G+WiFi) ensures reliable communication.
– High 120dB siren is a powerful deterrent.
– Advanced security features like anti-tamper and password lock.
– High scalability with support for 99+ sensors.
Cons:
– Requires a SIM card for GSM/4G features (not included, may incur separate mobile costs).
– Initial setup with multiple sensors might be more involved for some DIYers.
User Impressions:
Customers are particularly impressed with the comprehensive nature of the kit and the dual communication options, which provide extra reliability. The loud siren and the ability to connect numerous sensors are frequently highlighted as major advantages for complete home security.
6. tolviviov Alarm System for Home Security, Door Alarm

This tolviviov Alarm System provides a simplified yet effective wireless home security solution, focusing on easy DIY installation and core functionality without any monthly fees. It’s a fantastic option for those who want straightforward door and window protection combined with smart home integration. With a powerful 120dB siren and real-time smartphone alerts, it’s designed to deter intruders and keep you informed.
Key Features:
– App remote control for easy management from anywhere.
– Simple DIY installation, no professional help needed.
– 120dB siren to deter intruders.
– Real-time smartphone alerts for suspicious activity.
– Expandable with up to 20 sensors and 5 remote controls/keypads.
– No monthly fees required.
– WiFi wireless connection (2.4GHz only, no 5GHz support).
– Works seamlessly with Alexa for hands-free control.
– Kit includes: 1 wifi alarm base station, 1 keypad, 1 motion sensor, 10 door sensors, 2 remote controls.
Pros:
– Cost-effective due to no monthly fees.
– Very easy and quick DIY setup.
– Comprehensive coverage with 10 door sensors included.
– Loud siren for effective deterrence.
– Good smart home integration with Alexa.
Cons:
– Only supports 2.4GHz WiFi networks.
– Only one motion sensor included, may require purchasing more for full coverage.
User Impressions:
Many users commend this tolviviov system for its incredibly easy setup and the generous number of door sensors provided, making it simple to secure numerous entry points. The absence of monthly fees is a frequently praised benefit, offering excellent long-term value for home security.
7. GE Personal Security Window and Door Alarm, 4 Pack

The GE Personal Security Window and Door Alarm 4-pack offers an incredibly simple and affordable way to add an extra layer of protection to your home. These standalone alarms are perfect for renters, smaller spaces, or as supplementary security for specific vulnerable points. With their easy peel-and-stick installation and loud 120-decibel siren, they provide instant alerts without any complex wiring or smart home integration.
Key Features:
– 4-pack of individual window/door alarms.
– 120-decibel alarm triggered by a magnetic sensor.
– Optional chime mode for open/close alerts.
– Easy-to-use OFF/CHIME/ALARM switch.
– Wire and hassle-free mounting with included double-sided tape.
– Battery operated (4 LR44 button batteries included per unit).
– Battery test button and low battery indicator LED.
Pros:
– Extremely easy and quick DIY installation.
– Highly affordable, ideal for budget-conscious users or renters.
– No wiring, WiFi, or smart home setup required.
– Loud 120dB alarm is a strong deterrent.
– Chime mode offers convenience for monitoring entry/exit.
Cons:
– Lacks smart features like smartphone alerts or remote control.
– Not a connected “system”; each unit operates independently.
– Battery replacement needed for each unit individually.
User Impressions:
Customers frequently highlight the sheer simplicity and effectiveness of these alarms. They’re particularly popular with renters or those who want a quick, affordable solution without any complex tech. The loud siren is consistently praised for being a strong deterrent.
Frequently Asked Questions (FAQ)
Q1: What should I look for when buying a home alarm system in the UK?
A: When choosing a home alarm system, consider factors like ease of installation (DIY vs. professional), whether you prefer wireless or wired, smart home integration capabilities (Alexa, Google Assistant), subscription fees for monitoring or advanced features, siren loudness, scalability (how many sensors can be added), and battery backup.
Q2: Are wireless home alarm systems reliable?
A: Absolutely! Modern wireless home alarm systems are highly reliable. They use encrypted signals, have robust battery backups, and many offer dual connectivity (Wi-Fi and cellular) to ensure continuous monitoring even if your Wi-Fi goes down. Their ease of installation is a major plus.
Q3: Do I need professional monitoring for my home alarm system?
A: It depends on your needs. Professional monitoring means a central station will be alerted and can dispatch emergency services (police, fire, medical) if your alarm triggers. Self-monitoring relies on you receiving alerts on your smartphone and taking action. Professional monitoring offers an extra layer of protection and peace of mind, but usually comes with a monthly fee.
Q4: Can I install a home alarm system myself, or do I need a professional?
A: Many of the best home alarm systems UK consumers can buy today are designed for easy DIY installation. Systems from brands like Ring, tolviviov, and GE often come with clear instructions, adhesive mounts, and user-friendly apps that guide you through the setup process. Professional installation is available for more complex systems, but it’s often not necessary for standard kits.
Q5: What is smart home integration, and why is it important for an alarm system?
A: Smart home integration allows your alarm system to communicate and work with other smart devices in your home, like smart lights, thermostats, or voice assistants (Alexa, Google Assistant). This can enable features like turning lights on when the alarm triggers, arming your system with a voice command, or viewing live camera feeds from your alarm system on a smart display. It enhances convenience and overall home security.
Q6: Are there home alarm systems with no monthly fees?
A: Yes, many excellent home alarm systems, such as the tolviviov and OSI systems reviewed, offer full functionality without requiring any monthly subscription fees for app use or self-monitoring. While some might offer optional paid services for cellular backup or professional monitoring, the core security features and smartphone alerts are often free.
Q7: How do motion sensors and door/window sensors work?
A: Motion sensors typically use Passive Infrared (PIR) technology to detect changes in heat signatures, triggering an alarm when movement is detected in their field of view. Door/window sensors (contact sensors) consist of two parts: a magnet and a sensor. When a door or window is opened, separating the magnet from the sensor, the circuit is broken, and the alarm is triggered.
Conclusion
Investing in one of the best home alarm systems UK homeowners can choose from is a proactive step towards safeguarding your property and loved ones. Whether you’re after advanced smart home connectivity, a robust system with no monthly fees, or a simple yet effective deterrent, there’s a solution out there for you.
We hope this guide has helped clarify your options and pointed you towards the perfect home security system to bring you ultimate peace of mind. Stay safe, stay secure!
