
Connecting shut-off valves, fans, etc. to household kitchens, detecting methane and carbon monoxide
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Detectable gases |
Methane(natural gases) , carbon monoxide(artificial coal gases) |
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Principle of detection |
Semiconductor, electrochemical |
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Alarm concentration |
CH4:8%LEL , CO:150ppm |
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Detected range |
CH4:0~20%LEL, CO:0-500ppm |
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Response tim |
CH4≤13s(t90)、CO≤46s(t90) |
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Operating voltage |
AC187V~AC253V (50Hz±0.5Hz) |
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Protection grade |
IP31 |
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Communication method |
optional built-in NB IoT or 4G (cat1) |
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Output |
Two sets of contact outputs: the first set of pulse outputs DC12V, Group 2 passive normally open output, contact capacity: AC220V/10AMounting mode: Wall-mounted, adhesive backing paste (optional) |
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Mounting mode |
Wall-mounted, adhesive backing paste (optional)Adapted fan, power ≤ 100W |
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Size |
86mm×86mm×39mm |
| Weight | 161g |
● Imported flame-retardant materials
The body is made of imported flame-retardant materials, ensuring safe and reliable use
● Module design
The product adopts functional modular design, host and wire modular design, with high usability and strong ability to respond to differentiated needs. At the same time, the host and wire modular design makes on-site installation more flexible and convenient, improving installation efficiency
● High anti-interference performance
Adopting a sensor filtration membrane design to enhance anti poisoning and anti-interference capabilities, it only responds highly to natural gas (methane), carbon monoxide. By protecting the sensor itself and extending its service life, it brings a more stable user experience
● Optional built-in NB IoT/4G (Cat1) communication module,
Can monitor the running status of the equipment in real time through SMS, WeChat official account, APP, and WEB platforms. At the same time, with the solenoid valve feedback function, users can learn the actual working status of the linkage solenoid valve in real time through the mobile terminal
● Equipped with voice alarm function
The 4G communication version is equipped with voice alarm function, and intelligent voice alarm prompts guide users to quickly and accurately perform safety operations
● Two output modes
Multiple output modes are available. This product can link solenoid valves and exhaust fans, etc.
| Model | Detected gases | Sensor brand | Communication function | Output mode |
Note |
| JTM-AEC2368a | Naturalgas(CH4)、coal gas(C0) | Domestic brand | / | Pulse output+passive normally open |
When placing an order, please specify the working voltage, output requirements, and output line length (see the order manual for specific configurations) |
| JTM-AEC2368N | Naturalgas(CH4)、coal gas(C0) | Domestic brand | NB-IOT | Pulse output (with solenoid valve feedback detection)+passive normally open | |
| JTM-AEC2368G-ba | Naturalgas(CH4)、coal gas(C0) | Import brand | 4G(cat1) | Pulse output (with solenoid valve feedback detection)+passive normally open |