General description The Tuya Wifi Carbon Monoxide Detector features a digital LCD screen that displays low levels of carbon monoxide (CO) and includes various warning systems for faulty operation and low battery. It is designed for easy operation with a large test and silence button, making it user-friendly for both free-standing and wall-mounted installations. Technical specifications Sensor Type: Electrochemical sensor Gas Detection Type: Carbon Monoxide Sound Level: 75 dB at 1 meter (3.28 feet) Operating Voltage: DC 3V (requires 2 LR6-AA batteries, not included) Alarm Output: Audible and visual indication Operation Temperature: -10℃ to 55℃ Ambient Humidity: 0% to 90% RH non-condensing Product Weight: 110g Alarm Sensitivity/Response: CO 30 PPM (no response before 120 minutes), CO 50 PPM (response within 60 - 90 minutes), CO 100 PPM (response within 10 - 40 minutes), CO 300 PPM (response within 3 minutes) Colour: White Material: ABS Size: 90 x 90 x 33 mm Other information Package