BRK Hard-Wired w/Battery Back-up Ionization Smoke Detector 10-00-001-1773 Designed to deliver up to

Designed to deliver up to 7X the life when cutting through framing nails

End 1 Size: 10 mm

Material: Synthetic

Maximum Till Width: 10 in

BRK Hard-Wired w/Battery Back-up Ionization Smoke Detector 10-00-001-1773 Designed to deliver up toThe First Alert SMI100 AC Hardwire Interconnect Smoke Alarm with Battery Backup meets new industry standards utilizing First Alert's Precision Detection advanced sensing technology. This hardwire smoke alarm is easy to install and replace existing alarms with no need to rewire. Plus interconnect compatible alarms to create a whole home alarm system to help provide an early warning. Brand Name: BRK Power Type: Hard Wired w Battery Back up Sensor Type: