Shenzhen Symank Technology Co., Ltd.
| Payment Terms | L/C,T/T,Western Union |
| Supply Ability | 50K/Month |
| Delivery Time | 10 Days |
| Packaging Details | Carton/Color Box |
| Reset Method | Manual Reset Button |
| Weight | Approx. 150 grams |
| Alarm Indicator | LED and Audible Alarm |
| Operating Temperature Range | -10°C to 50°C |
| Power Supply | AC 90-220V |
| Detection Gas Types | Natural Gas, Methane, Propane, LPG |
| Warranty Period | 1 Year |
| Alarm Sound Level | ≥85 dB at 3 meters |
| Certifications | CE, SGS, RoHS |
| Installation Type | Wall-mounted or Plug-in |
| Dimensions | Approx. 120mm x 70mm x 40mm |
| Sensor Type | Semiconductor or Catalytic Sensor |
| Response Time | ≤10 seconds |
| Operating Humidity Range | 10% to 90% RH (non-condensing) |
| Brand Name | Symank |
| Model Number | JKD-839 |
| Certification | CE/ROHS/SGS/UKCA |
| Place of Origin | China |
View Detail Information
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Product Specification
| Payment Terms | L/C,T/T,Western Union | Supply Ability | 50K/Month |
| Delivery Time | 10 Days | Packaging Details | Carton/Color Box |
| Reset Method | Manual Reset Button | Weight | Approx. 150 grams |
| Alarm Indicator | LED and Audible Alarm | Operating Temperature Range | -10°C to 50°C |
| Power Supply | AC 90-220V | Detection Gas Types | Natural Gas, Methane, Propane, LPG |
| Warranty Period | 1 Year | Alarm Sound Level | ≥85 dB at 3 meters |
| Certifications | CE, SGS, RoHS | Installation Type | Wall-mounted or Plug-in |
| Dimensions | Approx. 120mm x 70mm x 40mm | Sensor Type | Semiconductor or Catalytic Sensor |
| Response Time | ≤10 seconds | Operating Humidity Range | 10% to 90% RH (non-condensing) |
| Brand Name | Symank | Model Number | JKD-839 |
| Certification | CE/ROHS/SGS/UKCA | Place of Origin | China |
| High Light | 220V Combustible Gas Leak Detectors ，Dual-Gas Detection Combustible Gas Alarm ，SGS Tested Gas Detector | ||
The Gas Leak Alarm is a long-life safety device designed for continuous monitoring of combustible gases in indoor environments. Capable of detecting both natural gas (CH4) and propane gas (C3H8), this Gas Alarm offers comprehensive protection for facilities using multiple fuel sources. Tested by an official SGS laboratory, the product meets EN50194-1 requirements and demonstrates reliable long-term stability. With a catalytic Combustible Gas Sensor rated for up to five years and supported by a 30-month quality warranty, this Gas Leak Alarm is positioned as a dependable solution for professional B2B markets.
This Gas Leak Alarm integrates a precision catalytic Gas Sensor that delivers fast response through natural diffusion sampling. The device activates a loud audible warning and visual indicators when gas concentration exceeds safety thresholds. Compared with standard Gas Alarms, this model maintains detection accuracy across varying indoor temperature and humidity conditions. Its optimized airflow structure enhances sensitivity while reducing false alarms. The long sensor lifetime minimizes replacement costs, making this Combustible Gas Detector ideal for long-term commercial installations.
Our factory specializes in the production of Gas Leak Alarm products for global markets. With automated sensor calibration systems and strict quality control processes, we ensure consistent performance across every unit. OEM and ODM services include customized housing, alarm settings, PCB design, and branding. Each Gas Sensor is subjected to functional testing and aging verification before shipment. Our flexible manufacturing capacity supports both large-volume orders and tailored project requirements.
The Gas Leak Alarm is widely applied in residential kitchens, hotels, gas boiler rooms, and commercial food service facilities. Safety solution providers and property developers rely on this Combustible Gas Alarm for reliable indoor protection. The dual-gas detection capability reduces inventory complexity for distributors while expanding application coverage.
| Item | Specification |
|---|---|
| Input Voltage | AC 100–240V |
| Detectable Gas | Methane / Propane |
| Alarm Concentration | ≥8% LEL |
| Alarm Indication | Sound & LED |
| Sound Output | ≥85dB |
| Sensor Type | Catalytic |
| Installation Method | Wall Mounted |
| Approx. Weight | 205g |
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
2012
Total Annual:
1000-1500
Employee Number:
100~150
Ecer Certification：
Verified Supplier
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