BRK electronic 9120LBLA Specification Sheet

S M O K E
A L A R M
9120LBLA
CAT.
10 YR BATTERY
BACKUP WITH
LOCKED BATTERY
DRAWER
9V lithium battery lasts 10 years
under normal conditions. Battery
drawer is shipped pre-locked
so battery will not be discarded
prematurely.
IONIZATION
Ionization sensing chamber.
Generally more effective at
detecting small particles produced
by flaming fires. Sources may
include paper or kitchen grease.
LATCHING ALARM
INDICATOR
Remembers which unit initiated
an alarm.
SILENCE FEATURE
Silences nuisance alarms.
END OF LIFE
SIGNAL
Provides audible notice when alarm
needs to be replaced after 10 years.
120V AC, 60Hz Wire-in with 9V Lithium Battery
Backup-Locked Battery Drawer
Description:
BRK Model 9120LBLA is a wire-in, 120V AC 60Hz single and/or multiple station smoke alarms
specifically designed for residential and institutional applications including sleeping rooms of
hospitals, hotels, motels, dormitories and other multi-family dwellings as defined in standard
NFPA 101. Model 9120LBLA complies with ULC S531, NFPA 72, HUD, FHA and other agencies
that model their codes after the above agencies. They meet building codes where AC/DC with
Silence smoke alarms are required. The alarms are interconnectable with up to 18 devices, of
which 12 can be smoke alarms.
BRK 9120LBLA alarm features an ionization smoke sensing chamber, an 85dB horn and a
"silence" feature. This alarm features a 10 year battery backup. The battery drawer is shipped
pre-locked so battery will not be discarded prematurely. Under normal conditions you should
not have to replace the battery for the life of the alarm. The "Smart Technology" system
is designed to reduce nuisance alarms. "Latching Alarm Indication" remembers which unit
initiated an alarm. When interconnected in a series, the unit that triggered the alarm rapidly
flashes its red LED indicator. After the alarm condition subsides, the initiating unit will store in
memory or "latch" the information and begin to flash the green LED indicator 2 seconds on,
2 seconds off. The "Perfect Mount" system features a gasketless base and a mounting bracket
that keeps the alarm secure over a wide rotation range to allow for true alignment. Other
Contractor Preferred features include a dust cover to keep alarm clean during construction,
keyhole slots in the mounting bracket eliminate the need to remove the electrical box screws
for installation. Connection to AC power is made with a "Quick-Connect" wiring harness.
Installation is quick, easy and cost effective.
Model 9120LBLA