About this deal
Key Features
Thermoptek Multi-Sensor technology constantly monitors for temperature change and if a sudden temperature rise is detected, the sensitivity of the alarm is increased. Simply replace the unit at the end of life. The handy "sleep-easy" function also allows the smoke alarm to be temporarily silenced for 8 hours. The smoke alarm also benefits from 'Toast Proof' technology which reduces nuisance alarms. This provides a much faster reaction to both slow smouldering and fast-flaming fires in a single alarm.
Reviews
John
Very easy to install - most people will just screw it into their ceiling without need for the plugs as it's certainly not heavy. Looks nice and goes for a reasonable price. It would be ever so perfect if it made me a cup of tea every morning.
Glen kopanski
Let’s just hope it’s never activatedin anger, I feel safer knowing it’s there. Replaced my ST-622 with this one using my old existing base plate.
Clematis
Highly recommended Only down fall is a ten year battery is massive but can't change the batteries.
AmboFrog
This smoke alarm was easy to fit and the quiet self-test is a good idea – especially if you have pets and don’t want to wake them up! Did triggered once while using deep frier. I like the fact it has a sealed battery lasting 10 years. Oh yes, it makes a loud noise!
Steve Mac
I like that it's slimmer than my other alarms. The FireAngel Optical Smoke Alarm FA6620-R, is a Great Smoke alarm.