FireAngel ST-622 Smoke detector - Successor of ST-620 - Improved 10 year battery

(This text is machine translated) Best selling 10 year detector High quality detector Recommended by Fire Department Most sold 10 year detector High quality detector Place a smoke detector on every floor. Or even better in every bedroom. The FireAngel ST-622-BNLT smoke detector is the successor to the widely sold FireAngel ST-620. This high-end reliable smoke detector is equipped with a 10-year battery with the special THERMOPTEK® technology. As a result, smoke and fire are noticed even faster. The ST-622 has a high-quality finish. New to the ST-622 is the Panasonic 10-year battery and the Sleep Easy function: with this you can switch off the smoke detector for 8 hours (eg if you have a false alarm). .