First Alert-SC9120B
The First Alert SC9120B Hardwired Combination Smoke and Carbon Monoxide Alarm is a hardwire alarm with battery backup. The hardwired detector includes a 9-volt battery backup for continued function in the event of a power outage. This combination fire and CO detector features a test/silence button and tamper-resistant locking brackets. The alarm can be connected to other compatible BRK and First Alert hardwired smoke and carbon monoxide detectors and comes equipped with easy-adapter plugs so there is no need to rewire. Its latching alarm indicator automatically identifies which detector initiated the alarm – even after the conditions that set off the alarm have subsided.
Can connect to other compatible BRK or First Alert CO and smoke detectors
Light indicates if the alarm is for smoke or for carbon monoxide
Single test/silence button for simple operation
Hardwired combination CO and smoke alarm features battery backup for continued monitoring
The First Alert SC9120B Hardwired Combination Smoke and Carbon Monoxide Alarm is a hardwire alarm with battery backup. The hardwired detector includes a 9-volt battery backup for continued function in the event of a power outage. This combination fire and CO detector features a test/silence button and tamper-resistant locking brackets. The alarm can be connected to other compatible BRK and First Alert hardwired smoke and carbon monoxide detectors and comes equipped with easy-adapter plugs so there is no need to rewire. Its latching alarm indicator automatically identifies which detector initiated the alarm – even after the conditions that set off the alarm have subsided.
Can connect to other compatible BRK or First Alert CO and smoke detectors
Light indicates if the alarm is for smoke or for carbon monoxide
Single test/silence button for simple operation
Hardwired combination CO and smoke alarm features battery backup for continued monitoring
The First Alert SC9120B Hardwired Combination Smoke and Carbon Monoxide Alarm is a hardwire alarm with battery backup. The hardwired detector includes a 9-volt battery backup for continued function in the event of a power outage. This combination fire and CO detector features a test/silence button and tamper-resistant locking brackets. The alarm can be connected to other compatible BRK and First Alert hardwired smoke and carbon monoxide detectors and comes equipped with easy-adapter plugs so there is no need to rewire. Its latching alarm indicator automatically identifies which detector initiated the alarm – even after the conditions that set off the alarm have subsided.
Can connect to other compatible BRK or First Alert CO and smoke detectors
Light indicates if the alarm is for smoke or for carbon monoxide
Single test/silence button for simple operation
Hardwired combination CO and smoke alarm features battery backup for continued monitoring