[NEVER USED] Carbon monoxide detector, battery-operated, gas detector with display and temperature indicator

Product never used, packaging damaged during transport. Unopened product, repackaged in our warehouses, in perfect working condition, warranty available.LM 201A carbon monoxide detector certified and tested according to EN 50291. Display with temperature, CO concentration, battery charge level, operational monitoring and alarm, as well as three colored LED indicators to indicate the status of the CO detector. LED display with self-test function, TEST button for gas detector test function, error warning in case of malfunction, warning signal in case of low battery. Early warning system for early warning of different CO concentrations - CO alarm in case of dangerous CO concentration. Mute the sound for 5 minutes in case of a false alarm. Scope of delivery: 1 x CO detector type LM 201A, 3 x 1.5 V DC type AA batteries. Effective detection gas: carbon monoxide Detection method: electrochemical sensor Using voltage: 4.5 V DC Working environment: temperature 0℃ to 45℃ Relative humidity: 0–90% RH No-load current: 80 ± 10 uA Alarm current: 45 ~ 75 mA Alarm sound level: > 85 dB (1 m distance) Power indicator: flashes once every 45 seconds Fault detection: Detection every 2 minutes Applicable occasions: family, hotel single room, warehouse, basement