2 in 1 smoke and carbon monoxide detector – Power supply: 3 AA 1.5V batteries – High precision electrochemical sensor – LCD screen

1. Combined smoke detector and carbon monoxide detector

2.LCDPPM display concentration

3.High-precision electrochemical sensors and infrared networks

4.Easy to install, no debugging required

5.Size:104*39mm

Power supply: 3 AA batteries 1.5V

Maximum resting current: 80 uA

Maximum alarm current: 30mA

Alarm probe: light/sound prompt

Sensors: electrochemical carbon monoxide sensor and infrared light band

Temperature: 0 to 50°C

Relative humidity: 10-95%

Carbon monoxide sensor detection concentration: 000-999PPM

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

Alarm display: LCD screen, light/sound diffusion

Battery capacity: low battery alarm

packing list:

1*combined smoke and carbon monoxide alarm

2*a set of assembly screws

2*user manual