BLACK + DECKER CARBON MONOXIDE Alarm and Detector 2 PACK - 10YEAR Sealed Battery, 10 Year Sensor Life, CO Alarm for home, with Test Button, Portable

CARBON MONOXIDE ALARMS FOR HOME: High quality electrochemical sensor detects dangerous levels of carbon monoxide (co), which alerts you with 4 loud 85db(a) (at 3 metres) chirps and a flashing red led light. 10 YEAR SEALED LITHIUM BATTERY: The sealed, tamper proof 10 year lithium battery lasts the life of the alarm, the alarm will indicate when the alarm needs replacing. ALARM MEMORY: If the co alarm activates in your absence, the alarm will continue to alert until there are safe levels of co. the red alarm indicator will continue to flash once every 4 seconds for 72 hours following activation to show co has been detected and the alarm has activated. EASY TO INSTALL: No wiring required, simply fixed to a wall or free standing in your home. discrete, modern design to fit into the look of the home. SAFETY ASSURED: Trust Black+Decker quality with this Carbon Monoxide Alarm, certified to BS EN 50291-1:2018 and BS EN 50291-2:2019 and fully compliant with CE and UKCA standards. Perfect for home or leisure spaces., Weight: 0.440924524 pounds, Manufacturer: BLACK + DECKER