Gas Sensor

Methane Gas Sensor GS101

The GS101 is an advanced LoRaWAN® residential gas detector designed to detect natural gas leaks and send alarms. It provides dual alarms with LED lights and a buzzer, and can control outputs like gas valves and vent fans to prevent accidents.


  • Wireless Transmission: LoRaWAN®
  • Frequency: Multiple bands including EU868, US915
  • Detecting Gas: Methane (CH4) via semiconductor sensor
  • Warm-up Time: About 180s
  • Alarm Level: 8% LEL
  • Alarm Type: Sound and light, with 85 dBA volume at 1 meter
  • Output Signal: Relay and solenoid valve outputs
  • Button: Test/Mute/Reset/Reboot
  • LED Indicators: Power, Fault, Alarm, Invalid
  • Configuration: Mobile app via NFC
  • Storage: 800 historical records
  • Power: 12VDC, 1A
  • Operating Conditions: Temperature -10°C to +55°C, Humidity 0-95% (non-condensing)
  • Ingress Protection: IP30
  • Dimensions: 120 × 85 × 32.5 mm, Material: PC+ABS (Flame Retardant)


Summary: The GS101 is a reliable and versatile residential gas detector, featuring a semiconductor sensor with a 5-year life, multiple alarm functionalities, and remote monitoring capabilities via LoRaWAN®, ensuring safety and peace of mind.