First Alert 1039836 Smoke & Carbon Monoxide Photoelectric Alarm
Description
Highlights:
- combination smoke & carbon monoxide photoelectric alarm
- hardwired 120v
- voice alert tells you what & where the threat is
- connectable with other compatible brk
- first alert alarms
- battery backup provides continued monitoring in the event of a power outage
- one bottom silences a false alarm & test the unit