First Alert 9120-12ST Smoke Alarm, 120 Volt

First Alert 9120-12ST Smoke Alarm, 120 Volt
Intelligent sensor reduces nuisance alarms. Automatically performs internal test. Quick connect plug with 8" plug tails. Universal mounting bracket with screw slots.
SKU: 40822832
MFG: 9120-12ST
Shop more products by First Alert.

Sold out
Sold Out
Request a Bulk Quote

Thank you for your quote request. We will be in touch.




  •  Install in bedroom, hall orbasement
  • 120V AC 60 Hz hardware
  • Intelligent sensor reducesnuisance alarms
  • Ionization smoke sensor
  • Automatically performsinternal test
  • Interconnect up to 18 units
  • Quick connect plug with 8"plug tails
  • Universal mounting bracketwith screw slots
  • Boxed


MFR: 9120-12ST
SKU: 40822832
UPC: 029054513007
Brand: First Alert