The FireAngel ST-622T Thermoptek Smoke Alarm provides reliable and convenient smoke detection for your home. With a non-removable integrated lithium power pack, this smoke alarm is certified to BS EN 14604:2005 and has a 10-year sealed battery life. Its features include SLEEP EASY FUNCTION, LITHIUM BATTERY, and THERMOPTEK MULTI-SENSOR, which can detect both slow-burning and fast-flaming fires.

This smoke alarm is made of ABS, UL94 VO fire retardant plastic material and weighs 157g with dimensions of W:134 x H:134 x D:41mm. It has an alarm sound level of 85dB(A) at 3m minimum and can be installed on the ceiling or wall. The FireAngel ST-622T Thermoptek Smoke Alarm comes with a 5-year manufacturer warranty and is approved to BS EN 14604:2005.