![AICO Ei146 Optical Smoke Alarm Mains Powered With Battery Back-Up | Powersaver Electrical & Security Distributors AICO Ei146 Optical Smoke Alarm Mains Powered With Battery Back-Up | Powersaver Electrical & Security Distributors](https://www.powersaver.co.uk/wp-content/uploads/2022/06/ei146rc1aico.jpg)
AICO Ei146 Optical Smoke Alarm Mains Powered With Battery Back-Up | Powersaver Electrical & Security Distributors
![Lumi-Plugin LS110WHMBWSA One-Heat White Mains Wireless Optical Smoke Alarm, 10 Year Lithium Battery - Shop4 Electrical Lumi-Plugin LS110WHMBWSA One-Heat White Mains Wireless Optical Smoke Alarm, 10 Year Lithium Battery - Shop4 Electrical](https://shop4electrical.co.uk/666483-medium_default/lumi-plugin-ls110whmbwsa-one-heat-white-mains-wireless-optical-smoke-alarm-10-year-lithium-battery.jpg)
Lumi-Plugin LS110WHMBWSA One-Heat White Mains Wireless Optical Smoke Alarm, 10 Year Lithium Battery - Shop4 Electrical
![Bosch Smart Home smoke detector with app function, compatible with Apple HomeKit : Amazon.co.uk: DIY & Tools Bosch Smart Home smoke detector with app function, compatible with Apple HomeKit : Amazon.co.uk: DIY & Tools](https://m.media-amazon.com/images/I/51c0kM3pr2L._AC_UF1000,1000_QL80_.jpg)
Bosch Smart Home smoke detector with app function, compatible with Apple HomeKit : Amazon.co.uk: DIY & Tools
![Kidde Firex KF1R Mains Ionisation Smoke Alarm with Rechargeable Lithium Battery Backup at UK Electrical Supplies Kidde Firex KF1R Mains Ionisation Smoke Alarm with Rechargeable Lithium Battery Backup at UK Electrical Supplies](https://cdn.ukelectricalsupplies.com/product-images/62804/kidde-firex-kf1r-mains-ionisation-smoke-alarm-with-rechargeable-lithium-battery-backup-1-large.jpg)
Kidde Firex KF1R Mains Ionisation Smoke Alarm with Rechargeable Lithium Battery Backup at UK Electrical Supplies
![AICO Ei144 Mains Powered Heat Detector With Battery Back-Up | Powersaver Electrical & Security Distributors AICO Ei144 Mains Powered Heat Detector With Battery Back-Up | Powersaver Electrical & Security Distributors](https://www.powersaver.co.uk/wp-content/uploads/2022/06/ei144rc1box.jpg)