ONELINK enabled alarms communicate with each other. Instructions : 1. Purchase two or more First Alert ONELINK enabled alarms. 2. Install the alarms-with no electrical work! You can even use ONELINK enabled alarms on different levels of the home. 3. Once installed, ONELINK enabled alarms will immediately begin communicating with
This long life battery operated smoke alarm uses a lithium battery that is warranted to last 10 years. The photoelectric smoke sensing technology reduces nuisance alarms from cooking smoke and shower steam. Mute feature silences nuisance alarms from cooking smoke or shower steam. Single button also tests alarm functions. –
The First Alert GCO1 Combination Explosive Gas and Carbon Monoxide Alarm with battery backup features a backlit digital display and detects propane, CO, and methane gas. This explosive gas and CO detector plugs into any standard AC outlet with no additional mounting hardware needed. – Plugs into any standard AC
