Gas Detector, Carbon Monoxide Detector, Battery-Powered CO Detector with LCD Screen and Voice Warning - White - Fei Yu

General Description: The Fei Yu gas and carbon monoxide detector is an essential device for ensuring the safety of your home. It is battery-powered and features a voice alert and an LCD screen for ease of use. This detector is designed to operate in a humidity range of 4°C to 38°C, guaranteeing effective detection of dangerous levels of carbon monoxide. Technical Specifications Operating Range: Humidity 4°C~38°C Alarm Sound: 85 dB (at 3 meters) Alarm Current: < 80 mA Standby Current: < 80 µA Low Battery Alarm: "chirp" sounds every 30 seconds Product Size: 100 mm diameter x 38 mm Rated Voltage: 220 V 50 Hz Alarm Concentration: 50 ppm (60 to 90 minutes), 100 ppm (10 to 40 minutes), 300 ppm (3 minutes) Static Indication: Green LED flashes once every 30 seconds