Best Carbon Monoxide (CO) Detectors and Alarms 2016 Specification Model: CA-6688A Sensor: Catalytic sensor Sensitivity gas: CO Wireless frequency: 315/433MHz Thickness range: 0 — 100% LEL Working voltage: 12VDC/ AC220V Working current: <100mA@ 12vdc Working environment: temperature:-10°C~50°C, humidity:5%~95%RH Buzzer volume: 85dB/m Response time: Less than 10s Alarm output: N C/N O Package dimension: 11.6*15.3*5.3 cm Weight: 320 g Installation: wall mounted Specification Model: CA-809 Sensor: Catalytic sensor Sensitivity gas: CO Thickness range: 0 — 100% LEL Working voltage: 4.5v battery Working current: <100mA@ 12vdc Working environment: temperature:-10°C~50°C, humidity:5%~95%RH Buzzer volume: 85dB/m Response time: Less than 10s Package dimension: Φ10*3.5 cm Weight: 115g Installation: ceiling mounted Specification Model: CA-808 Sensor: Catalytic sensor Sensitivity gas: CO Thickness range: 0 — 100% LEL Working voltage: 4.5v battery Working current: <100mA@ 12vdc Working environment: temperature:-10°C~50°C, humidity:5%~95%RH Buzzer volume: 85dB/m Response time: Less than 10s Package dimension: Φ10*3.5 cm Weight: 115g Installation: ceiling mounted
