Smoke and carbon monoxide detector AA battery powered Electrochemical sensor LCD display Audible and visual alarm

General Description: This combined smoke and carbon monoxide detector is an essential device for ensuring the safety of your home. It uses a high-precision electrochemical sensor to detect carbon monoxide, as well as a sensitive sensor for smoke detection. With an LCD display, it provides clear information on detected concentration levels. Technical Specifications Power Supply: 3 * 1.5V AA batteries Maximum Static Current: 80uA Maximum Alarm Current: 30mA Alarm Signal: Visual/Audible Prompt Sensor: Electrochemical Carbon Monoxide Sensor and Infrared Light Bar Operating Temperature: 0 to 50°C Relative Humidity: 10-95% Carbon Monoxide Concentration Detection: 000-999 PPM Smoke Detector: Sensitive to 0.1% dB/m - 9.9% dB/m Alarm Display: LCD screen, visual/audible announcement Battery Capacity: Low battery alarm Dimensions: 104 * 39 mm Compatibility and Accessories 2 * Combination Smoke and Carbon Monoxide Alarms 2 * Mounting Screw Set 2 * User Manual Installation Installing this detector is quick and easy. No complex troubleshooting is required. Simply follow the instructions in the user manual to install it correctly. This detector is designed for use in domestic environments. It continuously monitors for the presence of smoke and carbon monoxide, and alerts users with visual and audible signals when detected.