2-in-1 smoke and carbon monoxide detector – fire protection and CO safety

Specifications: Power supply: 3 x 1.5V AA batteries Maximum standby current: 80 µA Maximum alarm current: 30 mA Alarm signal: Visual/audible signal Sensor: Electrochemical carbon monoxide sensor and infrared light bar Temperature: 0 to 50 °C Relative humidity: 10 to 95% Carbon monoxide sensor measuring range: 0 to 999 ppm Smoke detector sensitivity: 0.1 dB/m to 9.9 dB/m Alarm indication: LCD screen, visual/audible signal Battery capacity: Low battery warning Dimensions: 104 x 39 mm Package contents: 2 combination smoke and carbon monoxide detectors 2 mounting screw kits 2 user manuals Functions: 1. Combination smoke and carbon monoxide detector 2. LCD display of PPM concentration 3. High-precision electrochemical sensor and infrared barrier 4. Easy installation, no commissioning required