Shelly Gas CNG WiFi Gas sensor (GASCNG)

Gas Detected: Compressed Natural Gas (CNG / Natural Gas)
Connectivity: Wi-Fi (802.11 b/g/n, 2.4GHz)
Alarm Type: Audible (≥70dB siren) and Visual (LED flash)
Alarm Sensitivity: 6% LEL (Lower Explosive Limit)
Smart Features:
Real-time notifications via Shelly app
Remote monitoring
Compatible with Amazon Alexa, Google Home
Supports MQTT, CoAP, REST API for home automation
Intelligent On/Off function
Power Supply: AC 110-230V ±10%, 50/60Hz
Power Consumption: < 3W
Operating Temperature: -10°C to +50°C
Range: Up to 50m outdoors, up to 30m indoors (depending on building materials)
Design: Compact, flame-resistant shell, wall-mountable
Dimensions (H x W x D): 89.5 mm x 89.5 mm x 38 mm (excluding plug)
Color: White