Smoke and Carbon Monoxide Alarm Smoke Detector Carbon Monoxide Detector Powered by Battery with LCD Display Voice Warning

Smoke and carbon monoxide detector offers excellent security, making a loud alarm when it detects a buildup of smoke or carbon monoxide, and instantly alert those in danger, the of life. Built-in electrochemical sensor with high accuracy and infrared photoelectric sensor, high stability and sensitivity, reduces false alarms. Alarm memory function, produce memory after last test, more sensitive time. Low current consumption, standby life, powered by 3 AA batteries (not included), low battery prompt. Alarm concentration: 50PPM.60～90 minutes; 100 PPM.10～40 minutes; 300 PPM. 3 minutes. With this smokeCelsiuscarbon monoxide detector, you can always detect the concentration of smokeCelsiuscarbon monoxide to the of you and your family. Features: Smoke and carbon monoxide detector offer excellent security, making a loud alarm when it detects a buildup of smoke or carbon monoxide, and instantly alert those in danger, the of life. Built-in electrochemical sensor with high accuracy and infrared photoelectric sensor, high stability, and sensitivity, reduces false alarms. Alarm memory function, produce memory after the last test, more sensitive time. Low current consumption, standby life, powered by 3 AA batteries (not included), low battery prompt. Alarm concentration: 50PPM.60～90 minutes; 100 PPM.10～40 minutes; 300 PPM. 3 minutes. Combined Carbon Monoxide and Smoke Alarm, a single alarm can be installed where previously two were needed. Reduce installation time and help to keep home decoration attractive.

mode features temporarily silences nuisance alarms. If the alarm had detected a CO of 100ppm or higher, the unit will alarm to warn of the CO incident when the TestCelsius Reset button is pressed. Specifications: Item name: SmokeCelsiusCarbon Monoxide Alarm Material: ABS Color: White Static current: Alarm current: Working temperature: 0-50 celsius Working humidity: relative humidity 10%-95% Carbon monoxide detection concentration: 000～ PPM Smoke sensitivity: 0.1% dbCelsiusm-9.9% dbCelsiusm  Alarm indicator: LCD display, sound and light prompt Electric quantity display: low battery alarm Battery: 3*AA(not including) Product size: 10.5*4cm Note: *There could be some deviations due to manual measurement or slight color difference owing to photographing condition. Thank you for your understanding. Package information: Package weight: 180g Package size: 11.5*11.5*4.5cm Package list: 1*Alarm 1*Screw kit 1*Manual