DESCRIPTION

  • Optipath 360 Technology™ provides 360° of direct access to the smoke sensor
  • Ten year warranty
  • Two AA battery backup
  • Two silence features - alarm silence and low battery silence
  • Utilizes both ionization and photoelectric smoke sensors for maximum protection

First Alert AC Photo/Ion Smoke Alarm w/Battery backup

B3120B

Volts:

SPECIFICATIONS

Battery Size
AA
Color Finish
White
Diameter
5 in
Height
2 in
Power Source
Hardwired
UL Listed
Yes
Volts
120V

Starting at
$74.96
EACH
  • QUANTITY