CAATM JT-CA319GN TDLAS Methane Gas Leak Detector ABS Material Home Security System with 4G Network & App Remote Control
Next-Generation Laser Technology Redefines Home Gas Safety
The JT-CA319N home combustible gas detector no longer uses traditional semiconductor sensors, but instead employs the more advanced Tuned Laser Spectroscopic Absorption (TDLAS) technology. This technology detects methane molecules using a specific wavelength of laser light, offering unparalleled advantages:
Ultra-High Accuracy and Reliability: Reacts only to methane gas, virtually unaffected by other gases, water vapor, or environmental factors, fundamentally eliminating false alarms.
Full-Range Monitoring: Covers a complete measurement range of 0-100% LEL, accurately detecting even minute leaks for early detection, and operating stably even in high-concentration environments.
Extra-Long Lifespan and Maintenance-Free Operation: TDLAS technology consumes no chemicals, and the lifespan of the sensor's core components far exceeds that of traditional types, providing continuous and stable protection.
Building a Proactive Intelligent Security System
When the detector detects danger, it immediately activates an audible and visual alarm with a high 85dB sound and a prominent flashing light. Furthermore, it goes beyond simply alarming; it proactively takes action:
Pulse signal output: Drives the emergency shut-off solenoid valve, automatically closing the main gas valve.
Switch signal output: Links with the exhaust fan or fresh air system, forcing ventilation.
You can also connect it to your company's IoT platform via an optional wireless transmission module, enabling remote alarm push notifications and status monitoring via a mobile app, ensuring safety is always with you.
Durable design, easy integration
Designed specifically for complex kitchen environments, this product is anti-static, anti-oil fume, and anti-alcohol, ensuring stable performance even in harsh conditions. Easy installation, plug-and-play AC 220V power supply, makes it an ideal choice for building smart home security systems and new home integration.













