Carbon monoxide smoke detector, electrochemical sensor, digital display, audible and visual alarm, LED indicator, various functions, of

General Description The smoke and carbon monoxide detector is an essential device for ensuring the safety of your environment. It operates 24/7, continuously detecting the concentration of carbon monoxide and smoke, and triggering immediate alerts in case of dangerous levels. Thanks to its high-precision electrochemical and photoelectric sensors, it offers reliable detection while minimizing false alarms. The digital display allows you to view concentration levels in real time, along with LED indicators to signal low battery alerts and malfunctions. Technical Specifications Name: Carbon Monoxide Detector Material: ABS Power Supply: 3 x 1.5V AA batteries (not included) Sensor Type: Electrochemical Sensor Carbon Monoxide Detection: 0-999 ppm Sensitivity and Duration: 50 ppm, alarm within 60-90 minutes; 100 ppm, alarm within 10-40 minutes; 300 ppm, alarm within 3 minutes. Operating conditions: 5°C to 40°C, 20-90% RH. Dimensions: 107 x 107 x 38 mm / 4.21 x 4.21 x 1.50 in. Use: The detector is designed for use in various environments, whether at home, in a hotel, or while traveling. It emits an audible alarm of 4 beeps every 5 seconds for the first 4 minutes upon detection of carbon monoxide, then switches to 4 beeps every minute to conserve battery power.