![FireAngel Optical Smoke Alarm with 5 Year Replaceable Batteries, FA6615-R (ST-625 replacement, new gen) : Amazon.co.uk: DIY & Tools FireAngel Optical Smoke Alarm with 5 Year Replaceable Batteries, FA6615-R (ST-625 replacement, new gen) : Amazon.co.uk: DIY & Tools](https://m.media-amazon.com/images/I/51bTIwJFKqL.jpg)
FireAngel Optical Smoke Alarm with 5 Year Replaceable Batteries, FA6615-R (ST-625 replacement, new gen) : Amazon.co.uk: DIY & Tools
![Mains Powered Smoke & Heat Alarms with Back-up Battery - FireAngel W1-R Series - From £19.67 inc VAT Mains Powered Smoke & Heat Alarms with Back-up Battery - FireAngel W1-R Series - From £19.67 inc VAT](https://www.safelincs.co.uk/shopimages/products/high/faws1r-fireangel-sw1r-optical-smoke-alarm.jpg)
Mains Powered Smoke & Heat Alarms with Back-up Battery - FireAngel W1-R Series - From £19.67 inc VAT
![FireAngel Heat Alarm with 10 Year Sealed For Life Battery, FA6720-R (HT-630 replacement, new gen) : Amazon.co.uk: DIY & Tools FireAngel Heat Alarm with 10 Year Sealed For Life Battery, FA6720-R (HT-630 replacement, new gen) : Amazon.co.uk: DIY & Tools](https://m.media-amazon.com/images/I/61JjDYUcztL.jpg)
FireAngel Heat Alarm with 10 Year Sealed For Life Battery, FA6720-R (HT-630 replacement, new gen) : Amazon.co.uk: DIY & Tools
![Fire Angel 1 Year Optical Smoke Alarm SB1, Smoke Alarms, Smoke Detector, Fire Alarm - Grasshopper Leisure Fire Angel 1 Year Optical Smoke Alarm SB1, Smoke Alarms, Smoke Detector, Fire Alarm - Grasshopper Leisure](https://files.ekmcdn.com/grasshopper/images/fire-angel-1-year-optical-smoke-alarm-sb1-9488-1-p.jpg?v=B7C89D08-C94F-48D1-AFCA-D3D3971D0910)