ST-630 Smoke Alarm + W2 Wireless Module Set W2ST-630

Interconnectable smoke alarm set consisting of the FireAngel ST-630 optical smoke detector with Thermoptek™ (optical sensing chamber plus dual thermistors) and the FireAngel W2 radio module. The detector provides 85dB audible alarm, LED indication, test button operation, low-battery warning and Smart Silence™ alarm hush. The W2 module enables Wi‑Safe2 wireless networking of up to 50 compatible devices (868MHz, up to 200m line-of-sight range). Package contains 1 set: 1 smoke alarm (ST-630), 1 wireless module (W2), mounting hardware and user manual.