LoRaWAN Methane Gas Alarm Detector

The LoRaWAN Methane Gas Alarm Detector is designed for residential and civil building environments where natural gas leakage needs to be detected and reported remotely. It monitors methane gas concentration in non-explosive indoor areas and provides audible and visual alarms when the gas level reaches the preset alarm threshold.

With built-in LoRaWAN communication, the detector can send alarm events and device status data to a LoRaWAN gateway, helping property managers, utility operators, and smart safety platforms monitor gas leakage risks more efficiently. It uses a semiconductor gas sensor with stable performance, self-check capability, status indicators, and wireless parameter configuration support.

Key Features

• Designed for detecting methane gas leakage in residential and civil building environments
• Supports LoRaWAN wireless communication with gateway-based star networking
• Audible and visual alarm when methane concentration reaches the alarm threshold
• Alarm threshold: 8% LEL for methane
• Built-in semiconductor gas sensor with high sensitivity and stable performance
• Sensor service life: 5 years under normal atmospheric conditions
• LED indicators for power, alarm, fault, and sensor life status
• Self-test button for checking alarm, fault, and linkage output functions
• Supports automatic recovery after gas concentration drops below the alarm threshold
• Fault detection for sensor abnormal conditions such as open circuit or short circuit
• Sensor life-end reminder for timely detector replacement
• Active alarm data reporting to LoRaWAN gateway
• Supports scheduled data reporting and magnetic trigger reporting
• Configurable reporting cycle from 600 to 86400 seconds
• Supports remote parameter setting through cloud platform after device registration
• Supports near-field wireless parameter setting through production tools
• Wireless receiving sensitivity: less than -136 dBm
• Working bandwidth: 125 kHz
• Operating voltage: AC220V ±15%
• Power consumption: ≤1.5W
• Device size: 120 × 80 × 37 mm

Applications

• Residential natural gas leakage detection
• Civil building gas safety monitoring
• Smart home safety systems
• Property gas alarm management
• LoRaWAN smart safety networks
• Gas utility safety monitoring projects
• Apartment and community gas alarm systems
• Smart city public safety infrastructure
• Remote alarm reporting and device status monitoring

Compatible System Types

This gas alarm detector can be integrated into compatible LoRaWAN-based monitoring systems, including:

• LoRaWAN gateways
• Smart safety platforms
• Gas alarm management systems
• Property management platforms
• Utility monitoring platforms
• Smart home or smart building systems

Compatibility should be confirmed according to the LoRaWAN frequency plan, gateway model, network server configuration, alarm data protocol, installation environment, and platform integration requirements.

Technical Highlights