BRK electronic CO250B Leaflet

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ELECTROCHEMICAL 
CO SENSOR 
Most accurate technology available for 
detecting carbon monoxide as compared to 
other sensing technologies. 
SILENCE FEATURE
Silences nuisance alarms
END OF LIFE SIGNAL
Provides audible notice when alarm 
needs to be replaced.
TAMPER RESISTANT
LOCKING PIN
Locks alarm cover to prevent
removal of battery. Perfect for
apartment, dormitory or hotel
applications.
9V BATTERY
INCLUDED
CAT. 
CO250B
9V Battery Powered
CO
BRK Model CO250 is a single station carbon monoxide alarm specifically 
designed for residential and institutional applications including sleeping rooms of 
hospitals, hotels, motels, dormitories, and other multifamily dwellings as defined 
in standard NFPA 101. Model  CO250 has been fully tested and complies with, 
UL2034, NFPA 720, and NFPA 101 and other agencies that model their codes 
after the above agencies. It meets building codes where battery operated  
carbon monoxide alarms with silence are required and with model building 
codes published by the ICC.
BRK Model CO250 is a state of the art carbon monoxide alarm designed to 
provide early warning of the presence of carbon monoxide. It features an 
electrochemical carbon monoxide sensor, an 85dB horn, a supervised 9V battery 
power supply, a full function test switch, a silence feature to silence unwanted 
nuisance alarms, a red LED light that indicates DC power or alarm. It also 
features a tamper resistant locking pin that locks alarm cover to prevent removal 
of battery. Perfect for apartment, dormitory or hotel applications. The compact, 
low profile design complements any décor. Battery installation and removal can 
occur while the unit is mounted to the ceiling or wall via the hinged cover. When 
voltage drops to a pre-set warning level, the horn will “chirp” approximately 
once per minute to indicate a fresh battery is needed. To insure the battery is 
always replaced properly, the cover is designed to resist closing when the 
battery is missing. Designed for wall or 
ceiling mounting. Includes 
mounting anchors and 
screws. 
es 
C A R B O N
MONOXIDE
A L A R M