Independent wireless gas alarm / gas detector with One relay output

Specifications home gas detector:

1. Combustible Gas Detector

2. High stable and reliable

Independent wireless gas alarm / gas detector     Feature: 
1. Combustible Gas Detector 
2. Optional English & Chinese 
3. Intelligent microprocessor control 
4. High stable and reliable 

Technology Parameters: 
Human voice prompt, Chinese and English are optional 
High reliable catalytic combustion method 
Gas concentration displaying(PPM) 
Power supply from AC 100V-240V or 9V rechargeable battery 
Intelligent microprocessor control 
Auto detect sensor failure & send notification to host when alarm 
One relay output when alarm 
Working temperature: 0-50° C 
Environment Humility: 10%-95% 
Alarm Density: 2500PPM(± 1500PPM) 
Alarm time: Keep alarming after over 2500PPM 
Wireless working frequency: 433MHz 
Wireless working distance: 150M(in open area) 
Size: 120× 80× 35MM

Detection Gas type	liquefied petroleum gas, natural gas, methane, etc.
Alarm concentration	2500PPM  ( ±1500PPM )
The concentration of error alarm	5%LEL
operating voltage	AC220V and build-in rechargeable battery
Alarm Output	NC/NO optical
Rated Power	≤3W
operating temperature	-10~50`C
Operating humidity	≤95%RH
warm up time	keep alarming after over 2500PPM
type of alarm	Sound(Human voice and siren) and light alarm
Alarm sound pressure	≥85dB
Alarm Indication	Red LED
failure indication	Auto detect sensor failure
contour dimension	110*70*40mm

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