English User Manual:https://drive.google.com/open?id=1mH_KzqpHTaIrm5ooCc51mGdPJWDX1XPn
Instruction for installing:
1. Press “" button on device for 6 seconds and release, when indicator led will be fast flashing. Go to the App, press ", then go to category of "Sec-urity Sensor", press "Sensor (WiFi) "and add this device accordingly.
2. When install on wall, it will be more convenient by using hanging holes: fix screws on wall firstly and then hang the device there.
3. When install on ceiling, use installing holes: with screws insert into the holes, along-with the base of the device, he tightly on the ceiling. parts of the device will be spin tightly to the base accordingly.
4. Not to install the device near the air exit, air exchanging fan, room door and any places with more wind flowing volume.
5. Not to install the device at any place where can be sprayed by water.
6. Suggestion: install the Alarm inside any room where CO is using .
Measuring method:Warm up Mode
Measuring Mode:Automatic
Display Mode:LED digital within 3 numerical
Alarm Mode:Acousto-optic
supply:3pcs AA 4.5V or USB 5V 500mA standby current <50μA
Performance Index:
Measuring concentration: 000*999ppm
Concentration Quality Level Display on device Alarm status
≥40-75ppm Level 1 Lighting for 1 min then extinguish No Alarm
≥75-150ppm Level 2 Continuous lighting No Alarm
≥150ppm Level 3 Continuous lighting Alarm rises
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