Carbon Monoxide and Gas Alarm Detector, Battery Operated with LCD Display and Voice Warning. - Fei Yu

General Description: With this carbon monoxide detector, you can always detect the carbon monoxide concentration to ensure your safety and that of your family. This device offers excellent safety by emitting a loud alarm (85 dB) when it detects a buildup of carbon monoxide, instantly alerting those in danger. Thanks to its high-precision sensor, it offers high stability and sensitivity, thus reducing false alarms. Technical Specifications Materials: High-quality PC and ABS Dimensions: 10 x 3.8 cm Static Current: <80 µA Alarm Current: <80 mA Operating Temperature: 4-38 °C Rated Voltage: 220V 50HZ Alarm Concentration: 50 PPM (60-90 minutes), 100 PPM (10-40 minutes), 300 PPM (3 minutes) Alarm Sound: 85 dB (at 3 meters) Compatibility and Accessories Power Supply: 3 AA batteries (not included) Other Information Battery level indicator: low battery alarm Excellent corrosion, heat, and shock resistance; good flame retardant effect