BRK® 3120B Wire-In Smoke Alarm With Battery Backup, Ionization/Photoelectric, 120 VAC 60 Hz with (2) AA 1.5 VDC Battery, LED Display, 85 dB

Smoke Detector Alarms
868504 MFG #: 3120B
First Alert® (BRK)
41.11000 / ea
QTY
  • Applications
  • Features
Single and or multiple station alarm specifically designed to detect smoke in residential and institutional applications including sleeping rooms of hospitals, hotels, motels, dormitories and other multi-family dwellings
Utilizes both ionization and photoelectric smoke sensors for maximum protection
Two latching features alarm latch and low battery latch
Two silence features alarm silence and low battery silence
Optipath 360 Technology™
0.04 A (standby/alarm) operating current
Electronically simulates smoke condition, causing the unit to alarm, press and hold test/silence button
Automatic when smoke clears
Up to 18 units of first alert or smoke, carbon monoxide and heat alarms, maximum of 12 smoke alarms
Constant green LED AC power, intermittent green LED DC power
Red LED flashes rapidly local alarm
Red LED out remote alarm
Green LED flashes 2 s on/2 s off after local alarm latching alarm
LED flashes green 2 s on/2 s off low battery latch