Designed to help promote household safety, the First Alert 9120B hardwired smoke alarm with battery backup can provide a vital early warning of fire. This hardwired smoke detector uses an ionization smoke sensor to reliably detect smoke from hot, fast-flaming fires.
Id | 237223 |
SKU | 7730138 |
PartNo | 9120B |
UPC | 029054513014 |
Sound Level | 85 DB |
Sensor Type | Ionization |
Power Supply | 120 V |
Operating Temperature | 40 To 100 Deg F |
Color | White |
Dimensions | 5.6 In L X 1.9 In W X 5.6 In H |
Includes | 9 V Battery |
CID | 9 |