Features:  

*Combined CO and smoke detector

*Adopt high accurate electrochemical sensor and infrared photoelectric sensor

*LCD display indicates concentration PPM

*Standalone detector, battery operated: 3pcs*1.5V AA battery

*Low power consumption, ultra long standby time

*Low battery warning

*Alarm memory function

*Alarm pause function (Silent Mode) 

*Alarm output: Sound, flash, LCD indication

*SMT manufacture technology, ensures reliability and stability

Parameter: 

Combined CO & Smoke Detector

Power: 3*1.5V AA battery

Detect: CO and Smoke 

Sensor: Electrochemical CO sensor and Infrared photoelectric sensor

Alarm Density：

CO: 000-999 PPM（±50PPM）

Smoke: 0.1% db/m-9.9%db/m

Alarm output: LCD indication, sound & flash

Alarm sound level: 85dB/1m

Working temperature: 0°C~50°C

Working humidity: 10%-95%RH

Size: Ф104*39mm

Standard: EN50291+EN14604