HEIMAN 10 Year Life Carbon Monoxide Detector Alarm, EN 50291, Replaceable Battery Operated CO Alarm Detector, with LCD Digital Display 723ESY (723)

State-of-the-art Sensor：The state-of-the- art sensor of this carbon monoxide detector combined with a high quality advanced chipset, which can detect carbon monoxide dangerous levels with fewer false alarms and can be used for 10 years. Safety and Reliability: This carbon monoxide alarm has obtained CE certification and complies with BS EN 50291-1 standards. Upon detecting hazardous levels of carbon monoxide, the red LED indicator will flash while emitting an audible alarm exceeding 85dB to alert your household. 5-year-life Battery：This CO alarm is equipped with 2 replaceable low power consumption AA batteries, thus enabling a life of up to 5 years and ensuring smooth operation. Intuitive to Use: See the current CO level on a clear display, a tri-color LED tells you the alarm’s status at a glance: red for alarm, yellow for fault or low battery, and green for working normally. Function Test Button：This carbon monoxide alarm is equipped with an appropriate test button for the function test. The alarm indicator can be reset or put back into the monitoring mode even after an alarm. High Quality Material:The housing of this detector is made of high-quality and flame-retardant ABS plastic,with IP30. Protecting Your Loved Ones., Weight: 0.5401325419 Pounds, Manufacturer: HEIMAN