





1 X1 host, 2 X2 batteries, 1 X1 3M adhesive, 1 X1 screw, 1 X1 certificate of conformity, 1 X1 manual
Imported chip and electrochemical sensor for rapid and accurate response

Plug And Play Alarm, New National Standard
CNÂ¥149.00

Natural gas for the gas company recommended the new national standard
CNÂ¥38.70
LCD display for gas concentration and battery level
Alarm for carbon monoxide detection with gas concentration display (200 PPM)
Wide detection range for coal, charcoal, wood, boiler, and gas water heater
High stability and low sensitivity drift due to the use of a stable electrochemical sensor
Mute function for 10 minutes after carbon monoxide alarm
SMT manufacturing process for stability

[Natural Gas Use] New National Standard Linkage Model - Single Unit
CNÂ¥87.10

[Natural Gas] Networked 3Year Gas Alarm Detector
CNÂ¥141.55