pgst 433MHZ Wifi/GSM Gas Leak Detector with DC5V Power Supply

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1, Brief Introduction

The gas leakage alarm device is suitable for the place where gas exists. It can start safety detect and trigger alarm when burning, explosion, poisoning caused by gas leakage. This device is with high sensitivity , high stability, multi-type gas detectable, small size etc.

2, Functions

When the gas concentration reaches 8% LEL, device’s siren works and send alarm to call center (need preset alarm phone numbers, This function is only available for the host which has user online networking alarm function & service.). If the gas concentration drop to below 4% LEL,device’s siren will work last for 1 minute and then stop, and auto back to normal monitoring status.

3,Technical Parameters

    Input voltage: DC5V (micro USB standard interface)

Working current: <120mA

Response time:  <30s

Gas sensor life: 3 years

Installation style: wall-mounted

Air pressure: 86~106Kpa

GSM band: 850/900/1800/1900MHz

Working temperature: 0~55℃

Relative humidity: <80%RH (no freezing)