BRK CO250B Basic Battery Operated Carbon Monoxide Alarm

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. 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 full function test switch and a red LED light that indicates DC power or alarm. The CO250B features a 9V alkaline battery and the CO250LB a 9V 5 year lithium battery. This alarm has two silence features. Low Battery Silence: Temporarily silence the low battery chirp for up to eight hours. Alarm Silence: Silence alarm for several minutes. 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. Features Electrochemical CO Sensor 10 Year CO Sensor/10 Year Alarm Life End of Life Signal provides audible notification alarms needs to be replaced Tamper Resistant Locking Pin 9V Battery Included Silence Feature 10-Year Limited Warranty Specifications Alarm Dimensions: 1.6"H x 4.25"Diameter Weight: 5.1 oz Operating Voltage: 9V Battery Powered Temperature Range: 40°F (4°C) to 100°F (38°C) Humidity Range: 10% to 95% relative humidity (RH) Audio Alarm: 85dB at 10 feet Test/Silence: Electronically simulates carbon monoxide condition, causing the unit to alarm. Press and hold test/silence button Alarm Reset: Automatic when CO clears CO Sensor: Electrochemical Indicator Lights/Sounds: DC Power: Intermittent Red LED Local Alarm: Audio alarm and rapidly flashing Red LED End of Life: Replace alarm 120 months after installation Listing: Listed to UL2034 Standard