120 Volt Hardwired Smoke Alarm With Battery Back Up Call for Price  Quantity Available: 6   Call for Price

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.

- Includes: 9 V Battery
- Operating Temperature: 40 to 100 deg F
- Power Supply: 120 V
- Sensor Type: Ionization
- Sound Level: 85 dB
- 120 V hardwired smoke alarm wires directly into your home's electrical system
- Ionization smoke sensor is optimal for detecting fast flaming fires
- Gasket-less mount system for hassle-free installation
- Easy-to-access battery drawer
- Can integrate with up to 12 other first alert or BRK hardwired smoke detectors
- Battery backup for detection during a power outage
- Tamper-resistant locking pins
- Interconnectable up to 18 units such as 12 smoke and 6 CO/heat/relay
- Emits T3 pattern

SKU: H51301
Manufacturer: BRK Brands
Manufacturer Part #: 9120B