Battery-powered carbon monoxide detector, gas detector with display and temperature indicator.

LM201A Carbon Monoxide Detector certified and tested according to EN50291. Display includes temperature, CO concentration, battery charge level, operating status, and alarm indicators, as well as three colored LED indicators showing the CO detector's status. LED indicator with self-test function, TEST button for gas detector testing, error warning in case of malfunction, and low battery warning signal. Early warning system for various CO concentrations - CO alarm at a dangerous CO concentration. Mutes the sound for 5 minutes in case of a false alarm. Package contents: 1 x CO Detector type LM201A, 3 x 1.5VDC type AA batteries. Effective detection gas: Carbon monoxide Detection method: Electrochemical sensor Operating voltage: 4.5VDC Operating environment: Temperature 0°C to 45°C Relative humidity: 0-90% RH Operating current at rest: 80±10µA Alarm current: 45~75mA Alarm sound level: >85dB (distance 1m) Power indicator: Flashes once every 45 seconds Fault detection: Detection every 2 minutes Applicable occasions: Home, single hotel rooms, warehouse, basement