Wireless Gas Leakage Detector:  Self-detecting, no wrong report, and reliability. Can be  used with the alarm system to send the sign to the control panel if detecting density with time reaches the limit figure required as below and then it alarms and the alarm control panel auto-dials the presetting telephone or mobile phone . It is designed for a wide range of residential where reliable gas leakage detection is required.

It is strictly compliance with international standard and quality system, it can be effective to prevent fire by flammable gas. Widely use for house, coal station, colliery and so on.

- Optional model:  ZDD-003GR

- Providing early warning of developing gas leakage when gas density is detected to reach limit.
- Self-detecting, no wrong report, and reliability.
- Flexible signal output type: Independently use, Wired, wireless is optional.
- Easy to install with mounting hardware included 
- Sounds aloud(85DB) when it detects a dangerous level of gas.
- Meet GB15322/EN50914/UL1484 standards.

• Power supply: 110VAC~220VAC

• Working temperature: -10°~ 60° : Humidity:<97%RH

• Working frequency: 315MHz or 433MHz 

• Alarm density: Coal gas: 1000~5000ppm(0.1~0.5%), Liquid petroleum gas:1000~5000ppm(0.1~0.5%), natural gas: 1000ppm~5000ppm(0.1~1%)

• Responding time: less than 30 seconds, Instauration time: <30s

• Insulation: Insulation resistance>50 Ω; Electric strength>1500V AC  

• Alarm volume: >85db  

• Size: 11*7*4cm; ; Packing box: 15*11*5.5cm; Weight: 0.2kg/pc 

Package Contents: 

• Standard Exporting Packing Box