Natural gas detector

Natural gas detector is a smart gas monitoring device designed specifically for household safety, providing 24/7 uninterrupted monitoring of combustible gas (methane) concentration indoors. Once gas leakage is detected reaching dangerous levels, the device immediately activates an 85dB high-intensity sound and light alarm and simultaneously pushes remote alerts to your smartphone app, keeping you informed of potential hazards no matter where you are. This effectively prevents explosions, fires, poisoning, and other safety accidents caused by gas leaks. 

Specification

Model: HGS-8903

Gas detection: Natural gas (Methane)

Communication: IEEE 802.11b/g/n

Detection Range: 0~20%LEL

Alarm Level: 5%LEL

Power: 5V 1A(Type C)

Alarm Loudness: ≥ 85 dB (3m)

Operating Life: 10 years

Button: 1（test/mute）

Indicator: 3*LED（normal、fault、alarm）

Size: 68*68*35mm

Operating Temperature: -10~50℃

Operating Humidity: 10~90%RH

Indoor/Outdoor: Indoor only

Features

● Wi-Fi Direct Connection, No Hub Needed – Plug and play, easy network setup, hassle-free installation

● Real-Time Remote Alerts via Smartphone – Instant push notifications for gas leaks, peace of mind when away from home

● 85dB High-Decibel Sound & Light Alarm – Clearly audible within 3 meters, highly effective warning

● Accurate Methane Gas Detection – Reliable and sensitive

● One-Touch Self-Test & Mute Function – Simple operation for device self-check and alarm silencing

● Long-Life Design – Core sensor lifespan up to 10 years

● Suitable for Homes & RVs – Flexible installation, adaptable to various living scenarios


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