Residential TDLAS Natural Gas Alarm
JT-AM5301-JGJT-AM5301-JG

Cubic JT-AM5301-JG is a residential combustible gas alarm designed for natural gas leakage detection.

JT-AM5301-JG is integrated with Cubic self-developed TDLAS sensor to achieve unique selectivity for methane gas. The advanced optical sensing principle with narrow-band laser absorption characteristics ensures strong anti-interference from other gases, water vapor, dust particles, eliminating false alarms. With the matrix calibration mechanism, it maintains high detection accuracy across the full temperature range and the entire measurement range of 0–100% LEL.

With a fast response time less than 10 seconds, Cubic methane CH4 alarm provides early and reliable leak detection. Cubic self-developed core materials and in house high quality light source ensure the alarm to offer high reliability and a long lifespan of up to 10 years.

The alarm is equipped with three different light colors to indicate normal, alarm and fault states. It will trigger an audible and visual alarm when the methane concentration in the air exceeds the preset alarm threshold and supports gas meter linkage and valve linkage for automatic valve shutoff through wired control or wireless Bluetooth. It supports app-based remote real-time monitoring, alarm notifications, and system status visualization. Historical data and alarm events are automatically recorded, stored, and updated.

Designed for long-term stability, maintenance-free operation, and flexible communication options, Cubic CH4 alarm JT-AM5301-JG can be widely deployed for modern residential gas safety applications.