Qantec Automation

Milesight GS101 – LoRaWAN® Gas Sensor

The GS101 is a state-of-the-art residential gas detector utilizing LoRaWAN® technology. It features a dual alarm system for prompt gas leak detection and warnings, along with support for automatic gas valve and ventilation fan control. With integration into LoRaWAN®, the GS101 enables remote monitoring and management via the Milesight IoT Cloud solution, delivering real-time performance updates.



Utilizing LoRaWAN® Technology for Advanced Residential Gas Leak Detection and Remote Monitoring

The GS101 presents a sophisticated solution for residential gas detection, leveraging LoRaWAN® technology for enhanced performance. Equipped with a sensitive semiconductor gas detection sensor, it promptly detects natural gas leaks and issues warnings when gas concentration exceeds preset thresholds. Upon detection, the GS101 activates a dual alarm system comprising visible LED light and audible buzzer alarms, alongside supporting output controls for automatic gas valve shutdown and ventilation fan activation.

In addition to local alarm capabilities, the GS101 transmits device status updates and alarm notifications remotely via LoRaWAN®, ensuring continuous real-time monitoring. Integration with the Milesight LoRaWAN® gateway and IoT Cloud solution allows users to manage sensor data and device settings from anywhere, providing comprehensive control.

Your Comprehensive Solution for Enhanced Gas Leak Detection and Management


  • Long-lasting semiconductor gas detection sensor with a 5-year lifespan, no calibration required
  • Highly sensitive to gas leaks, supporting an alarm threshold as low as 8% LEL
  • Audible buzzer and visual light indicators for various device statuses
  • Test button for quick verification of operational status
  • Outputs for controlling external appliances like gas valves and ventilation fans
  • Local storage for up to 800 historical records across 7 categories
  • Built-in NFC for simplified configuration
  • Fully compatible with standard LoRaWAN® gateways and network servers
  • Efficient management through the Milesight IoT Cloud solution.

IMPORTANT: This product should be used with the understanding that it is not intended as a life-saving device. While it may have various useful applications, its primary purpose is not for situations where human life is at risk. Please exercise caution and use it for its intended purpose.

Comprehensive Methane Detection – Rapid Response and Multifaceted Alert System

The Milesight GS101 provides comprehensive methane detection and alerting in residential environments, featuring a triple safety measure system with LED indicators, audible alarms, and remote alerts via LoRaWAN®.

Streamlining Indoor Comfort and Control – Event Trigger Features and Self-Test Functionality

The GS101 enables advanced control over external appliances like gas valves and vent fans, alongside a self-test function for consistent operation. The buzzer alarm can be manually silenced for added convenience.

IMPORTANT – Sensor Operation

Please note: For wireless network capabilities, an applicable Gateway is required to utilise the IoT Cloud software as demonstrated below.