First Alert SMI100-AC Interconnect Hardwire Smoke Alarm with Battery Backup
Item Code: 516721
Description
Specifications
Shipping Weight
0.66lb
Height
3.45in
Width
6.75in
Length
8.5in
Batteries Included
Yes
Battery Back-up
Yes
Battery Type
9V Alkaline
Brand
First Alert
Certification
UL Listed
Color
White
Noise Rating (dB)
85
Power Source
Hardwired
Sensor Type
Ionization
Voltage
120
Warranty
10 Yr. Limited