Layfuz Combination Smoke and Carbon Monoxide Detector with Display Sound & Flash Alarm & LED Indicating Alarm Intelligent Smoke and CO Detector for Home Company Factory Warehouse KTV Compound Type De

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Specifications: Color: White Material: ABS Power Supply: 3 * 1.5V AA battery(Not included)  Battery Capacity: Low battery alarm Static Current: <80uA Alarm Current: <30mA Alarm Voice: Smart human voice prompt Sensor: Electrochemical carbon monoxide sensor and infrared photoelectric sensor  Temperature: 0℃-50℃  Relative Humidity: 10-95% Carbon Monoxide Sensor Detect Concentration: 000-999 PPM Smoke Sensor Sensitive: 0.1%db/m-9.9%db/m Alarm Indication: LCD display, Light/sound prompt Dimensions: 104 * 39mm Package Size: 10.5 * 10.5 * 4cm Package Weight: 180g Package List: 1 * Smoke and Carbon Monoxide Detector 1 * Mannual Notes: 1. The detector is easy to be effected by the sharp pounding and shock in transit or installation, lead to not work. 2. This is a carbon monoxide and smoke combo detector, can not detect the combustible gas (such as liquefied petroleum gas, natural gas, methane, etc.). 3. Scheduled maintenance: surface cleaning per month, specialist inspection per half year. 4. Do not use the detergent to clean the detector, this will damage the detector. 5. Do not spray any sprays such as air freshener, hair spray, etc. 6. This product is only used to reduce the accident, cannot make sure everytime. Except use our detector in right way, please also pay more attention in your daily life and strengthen safety and security conciousness.