Best Home Alarm Systems UK (2026) — Page 2
DIY alarm systems and sensors for UK homes.
Read our full Best Home Alarm Systems UK (2026) guide.

#7 Pick
Yale HSA Essentials Alarm Kit, Home Alarm System with Motion Detector, Door Contact and Keypad, App ControlRated 4.3 out of 5 stars (3,200)
- Wi-Fi
£103.80
Pros
- Lower-cost entry point into the Yale Sync alarm ecosystem
- Simple setup with core sensors included in one box
- Expandable later with extra Yale Sync accessories
Cons
- Fewer sensors included than the larger IA-320 and IA-330 kits

#8 Pick
Honeywell Home Smart Home Security Starter Kit, Hub, Motion Sensor and Door/Window Sensor, GreyRated 3.9 out of 5 stars (780)
- Wi-Fi
£99.77
Pros
- Established alarm and security brand with a long UK track record
- Starter kit is easy to self-install without professional fitting
- Hub supports adding further Honeywell Home sensors over time
Cons
- Smaller UK retail accessory range than Ring, Yale or SimpliSafe

#9 Pick
Aqara Camera Protect Kit Y100, 4-Piece Wireless Home Security System with 2K Camera Hub G3, 3 Smart Sensors, HomeGuardianRated 4.1 out of 5 stars (97)
- Wi-Fi & Zigbee (HomeGuardian)
£139.99
Pros
- 2K Camera Hub G3 doubles as the alarm siren and video feed in one unit
- On-device HomeGuardian AI cuts down on false alerts
- Works with Apple HomeKit, Google Home and Alexa
Cons
- Smaller UK review base than long-established alarm brands

#10 Pick
Somfy Home Alarm Essential, WiFi Connected Wireless Home Alarm System, 3 IntelliTAG, 1 Motion Detector, 2 Remote Control BadgesRated 4.4 out of 5 stars (89)
- Wi-Fi
£369.00
Pros
- IntelliTAG sensors detect both opening and shock/vibration on doors and windows
- Remote control badges give quick arm/disarm without the app
- Works with Alexa, Google Assistant and Somfy TaHoma home automation
Cons
- Somfy Protect app subscription needed for professional monitoring add-ons

#11 Pick
Ajax Wireless Home Security System, Smart Burglar Alarm Kit with MotionCam, for Homes, Offices, Garages and Holiday PropertiesRated 4.6 out of 5 stars (40)
- Wi-Fi & GSM
Currently unavailable
Pros
- MotionCam sensor captures a photo verification snapshot when triggered
- Professional-grade European alarm brand used by monitoring companies
- Flexible enough for homes, garages, boats and holiday lets
Cons
- Higher upfront cost than mainstream consumer alarm kits
- Newer to UK Amazon listings, so fewer reviews than Ring or Yale

#12 Pick
Yale Smart Alarm Starter Kit, 5 Pieces, Arm/Part-Arm/Disarm, Control 4 Security Areas, Real-Time Alerts, No Subscription RequiredRated 4.3 out of 5 stars (130)
- Wi-Fi
Currently unavailable
Pros
- Splits the property into 4 controllable security areas for flexible part-arming
- Real-time alerts and geolocation reminders via the Yale Home app
- No mandatory subscription for core alarm and notification features
Cons
- 5-piece starter kit will need extra sensors for larger homes