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Important safety information

Please read this manual carefully. Failure to follow the recommendations in this manual may be dangerous or may violate the law. The manufacturer, importer, distributor and seller shall not be liable for any loss or damage resulting from failure to comply with the instructions in this manual or any other material. Use this equipment only for its intended purpose. Follow the disposal instructions. Do not dispose of electronic equipment or batteries in a fire or near open heat sources.


  • To increase safety factors in single-layer house, suggest to install at least a sensor in each bedroom and install a sensor at 6m from chimney and gas fixture. . 

  • Screw the sensor into bracket, please remove the double - sided adhesive membrane on the installation base, and stick on the wall. 

  • Anticlockwise rotating the bracket out from the installation base, then remove the battery insulating strip to make detector on power. 

Product usage

Battery Report

  • Battery Report is transmitted when power on the device.
  • Battery Report is transmitted once a day.
  • Battery Report is transmitted when the battery falls less than 10%


Battery Voltage

Battery Level

2.6V ~ 3.0V

10 ~ 100 (%)

Under 2,6V 



Indicate LED statues description


LED status

Alarm sound


Green LED, red LED, yellow LED flash alternately

        No sound


Green LED flash 1 time every 53 seconds

        No sound

Test mode

Green LED, red LED, yellow LED and green LED flash alternately

"Di-Di-Di-Di" sound loudly


Red LED flash 4 times every 10 seconds

"Di-Di-Di-Di" sound loudly

Low battery

Yellow LED flash 1 time every 53 seconds

 "Di" sound every 53 seconds


Yellow LED flash 2 times every 10 seconds

"Di" sound twice every 10 seconds

Device test:

  • To trigger a test alarm, press the test button for 3 seconds. The device will then start signaling once with the alarm sound.  
  • Perform the test 1x a month.


  1.  Call your emergency services (fire dept.).
  2. Immediately move to fresh air - outdoors or by an open door/window. Do a head count to check that all persons are accounted for. Do not re-enter the premises nor move away from the open door/window until the emergency services responders have arrived, the premises have boon aired out, and your alarm remains in Its normal condition.
  3.  After following steps, if your alarm reactivates within a 24-hour period, repeat steps 1-2 and call a qualified appliance technician to investigate for sources of CO from fuel burning equipment and appliances, and inspect for proper operation of this equipment.
  4. If problems are identified during this inspection, have the equipment serviced immediately. Note any combustion equipment not inspected by the technician and consult the manufacturer's instructions, or contact the manufacturer's directly, for more information about CO safety and this equipment. Make sure that motor vehicles are not, and have not been, operating in an attached garage or adjacent to the residence.
  5.  Do not to press the Test Button. The Test Button can not cancel the alarm.


Connect to a gateway

  • Start the learning mode on your Zigbee gateway
  • Press the network button for 5 seconds -> the green LED flashes quickly

Reset device

  • Press the network button for 5 seconds -> the green LED flashes quickly

Technical data:

Working VoltageDC3V(CR17335/CR123A lithium battery)
Alarm sound≥85dB/1m
Alarm sensitivity30ppm 120 mins
50ppm 60 - 90 mins
100ppm 10 - 40 mins
300ppm 3 mins
Wireless networking distance≤70m(open area)
Working temperature-10°C to +50°C
Work humidity≤95%RH