BRK electronic SC9120LBL Quick Start Manual

SMOKE & CO
COMBO
A L A R M
SC9120LBL
CAT.
10YR BATTERY BACK-
UP 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.
10YR CO SENSOR
10YR ALARM LIFE
SMOKE & CO COMBO
Electrochemical CO sensor; Ionization
smoke sensor.
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:

The BRK Brands, Inc. catalog no. SC9120LBL (model SC9120B) is a wire-in, 120V
AC 60Hz single and/or multiple station smoke and CO alarm 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. The SC9120LBL complies with UL217, UL2034, CSFM, NFPA 72, NFPA
720, HUD, FHA and other agencies that model their codes after the above agen-
cies. They meet building codes where AC/DC with Silence smoke and CO alarms
are required either separately or in combination. The alarms are interconnectable
with up to 18 devices, of which 12 can be smoke alarms.
The BRK® SC9120LBL alarm features a dual ionization smoke sensing cham-
ber and an electrochemical carbon monoxide sensor, an 85dB horn and a "si-
lence" 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.
"Intelligent Sensing Technology" system is designed to reduce nuisance alarms.
"Latching Alarm Indication" remembers which unit initiated an alarm. When inter-
connected 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 LED indicator 2 seconds on, 2
seconds off. The "Perfect Mount" system features a gasketless base and a mount-
ing 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. Two locking features
are provided to prevent battery
theft and/or theft of the unit.
Connection to AC power
is made with a "Quick-
Connect" wiring har-
ness. Installation
is quick, easy
and cost
effective.