China Suppliers Factory CAATM JT-CA319 + DN15 Methane Gas Detector & Alarm System for Home Security
The JT-CA319+DN15 Valve Home Combustible Gas Detector is a smart security product designed specifically for homes using piped natural gas (methane). It integrates four functions: detection, alarm, valve shut-off, and ventilation, providing proactive safety protection. When the detector detects that the methane concentration reaches the warning level (≥20% LEL), it will instantly emit a strong audible and visual alarm and simultaneously output two sets of key signals: a DC 12V pulse signal immediately shuts off the solenoid valve on the gas pipeline, cutting off the gas supply at its source; the other set of passive switching signals will activate the exhaust fan to forcefully expel the leaking gas. This systematic solution maximizes the prevention of fire and explosion accidents, ensuring the safety of you and your family's life and property around the clock.
Dual Safety Linkage
Upon detecting a methane (natural gas) leak, it not only issues an audible and visual alarm but also automatically activates a DN15 solenoid valve to cut off the gas supply and simultaneously activates an exhaust fan to accelerate diffusion, forming a dual safety barrier of "cut-off + elimination".
Specialized Methane Detection
Employs a semiconductor sensor specifically optimized for methane gas detection, exhibiting high sensitivity to natural gas leaks with a response time of less than 20 seconds, providing more timely protection.
Stable, Durable & Anti-interference
Made of ABS material with anti-static, anti-oil fume, and anti-alcohol design, it can reliably withstand the complex environment of a kitchen, effectively preventing false alarms and missed alarms, ensuring reliable performance.
Intelligent Design & Easy Installation
Intelligent circuit design, simple operation, plug and play. Designed for home use, easy installation; users can enjoy professional-grade safety protection without complex settings.
We deeply understand the needs of home gas safety. The JT-CA319+DN15 Valve is not just a simple alarm, but a complete "detection-alarm-response" safety system. It overcomes the shortcomings of traditional products that "only alarm but do not act," proactively mitigating risks by automatically cutting off the gas supply and activating ventilation. Its specialized methane semiconductor sensor and strong anti-interference capabilities ensure the accuracy and reliability of the alarm, giving you peace of mind.
Frequently Asked Questions
What type of gas does the JT-CA319+DN15 detector detect?
This detector is specifically designed and optimized for methane (piped natural gas) detection in residential environments.
How does the dual safety linkage system protect my home?
Once methane levels reach ≥20% LEL, the detector sounds an alarm and simultaneously sends a DC 12V pulse to shut off the DN15 valve (cutting off the gas supply) while triggering the exhaust fan to clear out the leaked gas.
How fast does the detector respond to a gas leak?
Equipped with a highly sensitive semiconductor sensor, the system features a rapid response time of less than 20 seconds from detection to alarm trigger.
Will kitchen fumes and alcohol trigger false alarms?
No. The detector is built with durable ABS material featuring anti-static, anti-oil fume, and anti-alcohol engineering to minimize false alarms in busy kitchen settings.
Is the installation process complicated?
The system features an intelligent plug-and-play design engineered for straightforward home installation without the need for complex programming or setup configurations.