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

The LM 201A carbon monoxide detector is certified and tested according to EN 50291. The display shows temperature, CO concentration, battery level, operating status, and alarm. Three colored LEDs indicate the detector's status. The LED display features a self-test function, a TEST button for testing the gas detector, error messages for malfunctions, and a low battery warning. The early warning system detects CO at various concentrations and sounds an alarm at dangerous levels. In the event of a false alarm, the sound is muted for 5 minutes. Package contents: 1 x LM 201A carbon monoxide detector, 3 x 1.5V AA batteries. Detection gas: Carbon monoxide. Detection method: Electrochemical sensor. Operating voltage: 4.5V DC. Operating environment: Temperature 0 °C to 45 °C Relative humidity: 0–90 % RH Standby current: 80 ± 10 µA Alarm current: 45–75 mA Alarm volume: > 85 dB (at 1 m distance) Operating indicator: flashes once every 45 seconds Fault detection: every 2 minutes Applications: Home, single hotel room, warehouse, basement