First Alert Brk Hardwired Combination Smoke and Koolstof Monoxide Detector | Voldoet aan NEN-norm

First Alert Brk Hardwired Combination Smoke and Carbon Monoxide Detector ● Langdurige duurzaamheid buiten ● Hoogwaardige weerbestendige materialen ▶ Beveilig uw ruimte nu

The BRK SC9120 hardwire combination smoke and CO alarm with battery backup includes these features: quick plug in power connector for easy installation, 120 volt AC inter connectible (with maximum 18 ondersteunt devices 12 other compatible smoke alarms + 6 compatible devices like bells, horns, repeaters and door closers. If one unit triggers an alarm, all smoke alarms in the series will sound. Enkel test/silence button which both silences a non-threatening alarm or low battery warning and allows you to test the unit’s functionality. Automatically performs internal test of functionality. Latching alarm indicator which automatically identifies which unit initiated the alarm. Battery drawer lock and mounting bracket lock for tamper resistance. AC power indicator and alarm indicator light. Low battery warning “chirp” and missing battery tab. 9 volt battery backup for peace of mind during power outages. All BRK Electronics carbon monoxide alarms are listed to UL safety standard 2034