Fire Angel ST-630-DET Thermoptek smoke detector 10 years battery life, wireless connectable, Q-label

Smoke detector that detects smoke early and warns people of the danger with a loud, acoustic 85 dB alarm Can be retrofitted to a wireless smoke detector with the W2 radio module B07BK6KKH8. If a networked smoke detector triggers, the entire network sounds Built-in Panasonic lithium battery. Thanks to the battery life of 10 years, maintenance is kept to a minimum Thermoptek multi-sensor technology that reliably detects both smoldering fires and rapid fire progression and reduces false alarms Intelligent mute - in the event of an alarm, the entire network can be muted and only the alarm triggering smoke detector remains active for localization, Weight: 0.3968320716 Pounds, Manufacturer: FireAngel