Safety protect smoke and carbon monoxide alarm smoke alert smoke detector and carbon monoxide

Battery Operated Fire Smoke Sensor and CO Poisoning Gas Carbon Monoxide Combined Alarm Detector Price : 0.99 USD ($)/Piece Minimum Order Quantity : 50000 Detection Range : 000~999 PPM Wireless Distance : 20 Meter (m) Warranty : 2 years Dimension (L*W*H) : 105*35mm Control Distance : 1 Meter (m) Temperature Range : 20 to 55 Celsius (oC) Color : White Standby Current : Less than 105uA Alarm startup time : 2 Seconds Suitable For : Car, Office, Hotel, Home, Industry, Water Tanks Power Supply : 3*1.5V AA battery (3 AA 1.5V) Frequency : 50/60 Hertz (HZ) Alarm Density : Relative humidity 10%95% Alarm time : 1 Minutes Alarm Light Color : Red, Green Sensor Type : Semiconductor sensor and electrochemical sensor Weight : 100 Grams (g) Alarm : Light and Sound Input Power : 3*1.5V AA battery (3 AA 1.5V) Material : Fireproof ABS Noise Level : 85 db Sensor Life : 10 Years Sensor Cable : no Product Type : Smoke and CO Detector Voltage : DC4.5 Volt (v) Sensitivity : 000999 PPM Usage : smoke and co detecting Working Current : 35mA

CO and Smoke Detectors Price : 0.99 USD ($)/Piece Minimum Order Quantity : 50000