Specifications:

• Working temperature: 0-50°C
• Voltage: 240 volts
• Type: Carbon Monoxide Detectors
• Product Dimensions: 4.3 x 2.9 x 1.6 inches
• Power Source: AC/Battery
• Origin: CN(Origin)
• Model Number: 2 in 1 Gas Detector
• Environment Humility: 10%-95%
• Color: White
• Certification: CE
• Carbon monoxide gas: 100PPM - 999PPM (±50PPM)
• Brand Name: Scimagic-RC
• Batteries: 19V batteries (not include)
• Alarm: human voice prompt and alarm