The BRK SC9120B hardwire mix smoke and also carbon monoxide alarm discovers two risks with one straightforward device. Carbon monoxide gas (CO) is a colorless, odorless, dangerous gas. It can be given off by resources consisting of gas or oil heaters, gas clothing dryers, hot water heater, fireplaces, timber cooktops, charcoal grills, gas arrays, and also area heating systems. A clogged up smokeshaft, incorrect venting, and also affixed garages can additionally cause carbon monoxide accumulation. The BRK SC9120 hardwire mix smoke and also CO alarm with battery back-up consists of these functions: Quick plug-in power connector for simple installment, 120-volt AC inter-connectable (with maximum 18 suitable devices - 12 various other suitable smoke detector + 6 suitable devices like bells, horns, repeaters and also door closers. If one device triggers an alarm system, all smoke detector in the series will seem. Single test/silence switch which both silences a non-threatening alarm or reduced battery warning and also allows you to evaluate the device's performance. Automatically does inner examination of performance. Locking alarm indicator which instantly identifies which device launched the alarm. Battery drawer lock and also installing brace lock for meddle resistance. AC power indicator and also alarm indicator light. Low battery warning "chirp" and also absenting battery tab. 9-volt battery back-up for peace of mind during power interruptions. All BRK Electronics carbon monoxide alarm systems are listed to UL Safety Standard 2034 for household carbon monoxide alarm systems. Consists of 9-volt back-up battery. 7-year restricted guarantee. Consists of: One mix smoke and also CO alarm, one 9-volt battery, and also user's handbook.
BRK First Alert SC9120B Smoke Carbon Monoxide Combo Combination