Shenzhen Symank Technology Co., Ltd.
| Power Source | Battery Operated |
| Response Time | Within 10 seconds |
| Weight | 180 grams |
| Test Button | Yes |
| Material | ABS fireproof |
| Operating Voltage | DC 4.5V |
| Sensor Type | Electrochemical sensor |
| Detection Type | Electrochemical Sensor |
| Reset Time | less than 1 second |
| Alarm Sound Level | 85 dB at 3 meters |
| Payment Terms | L/C,T/T,Western Union |
| Supply Ability | 50K/Month |
| Delivery Time | 5 days |
| Packaging Details | Color box,size:110×55×110mm,60pcs in one carton,carton size:61x30x28cm |
| Humidity Range | 10% to 95% non-condensing |
| Color | White |
| Size | Diameter 120 mm, Height 40 mm |
| Usage | CO detection and alarm system |
| Brand Name | Symank |
| Model Number | JKD-622 |
| Certification | CE/ROHS/TUV |
| Place of Origin | China |
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Product Specification
| Power Source | Battery Operated | Response Time | Within 10 seconds |
| Weight | 180 grams | Test Button | Yes |
| Material | ABS fireproof | Operating Voltage | DC 4.5V |
| Sensor Type | Electrochemical sensor | Detection Type | Electrochemical Sensor |
| Reset Time | less than 1 second | Alarm Sound Level | 85 dB at 3 meters |
| Payment Terms | L/C,T/T,Western Union | Supply Ability | 50K/Month |
| Delivery Time | 5 days | Packaging Details | Color box,size:110×55×110mm,60pcs in one carton,carton size:61x30x28cm |
| Humidity Range | 10% to 95% non-condensing | Color | White |
| Size | Diameter 120 mm, Height 40 mm | Usage | CO detection and alarm system |
| Brand Name | Symank | Model Number | JKD-622 |
| Certification | CE/ROHS/TUV | Place of Origin | China |
| High Light | 7 Years Life CO Carbon Monoxide Detector ，EN 50291 Approved Carbon Monoxide Alarm ，Electrochemical Sensor CO Detector | ||
An Electrochemical Carbon Monoxide Detector provides one of the most reliable methods for monitoring dangerous carbon monoxide concentrations inside residential buildings. Compared with traditional sensing technologies, electrochemical sensors offer greater accuracy, excellent stability and lower power consumption, making them the preferred solution for modern carbon monoxide alarms.
The JKD-622 Electrochemical Carbon Monoxide Detector is designed for homes, apartments and residential buildings. Manufactured according to EN50291-1:2010+A1:2012, this CO detector combines a high-performance electrochemical sensor, LCD display and audible alarm to deliver dependable indoor protection. It is also available for OEM, ODM and private label projects for distributors and home safety brands.
Not all carbon monoxide detectors use the same sensing technology. The sensing element directly affects detection accuracy, response stability and product reliability.
An electrochemical carbon monoxide sensor is widely recognized as one of the most effective technologies for residential carbon monoxide monitoring because it provides:
These advantages make electrochemical technology the preferred choice for residential CO alarms throughout Europe.
The JKD-622 continuously monitors indoor air and provides an immediate carbon monoxide alarm whenever dangerous CO levels are detected.
Typical applications include:
Its compact design allows the home carbon monoxide alarm to blend naturally into modern living environments while providing dependable protection.
The JKD-622 combines advanced sensing technology with user-friendly operation.
Main features include:
This combination makes the detector suitable for homeowners, landlords and professional installers.
As a professional carbon monoxide detector manufacturer, we support customers looking to develop their own residential safety product lines.
Our manufacturing capabilities include:
Our engineering and production teams work closely with distributors, importers and retailers to support long-term cooperation.
Every carbon monoxide detection device undergoes comprehensive quality inspection throughout production.
Quality control procedures include:
These procedures help ensure every CO detector meets consistent manufacturing standards before shipment.
JKD-C616 620 EN50291 certificate.pdf
TUV--EN50291-JKD-C620 series.pdf
| Item | Specification |
|---|---|
| Model | JKD-622 |
| Product Type | Electrochemical Carbon Monoxide Detector |
| Detection Gas | Carbon Monoxide (CO) |
| Sensor Technology | Electrochemical CO Sensor |
| Standard | EN50291-1:2010+A1:2012 |
| Display | LCD |
| Alarm Method | Audible & Flashing LED |
| Alarm Volume | ≥85 dB |
| Power Supply | 2 * AA Batteries |
| Battery Type | Replaceable |
| Installation | Wall Mounted |
| Test Button | Yes |
| Silence Function | Yes |
| Low Battery Warning | Yes |
| Fault Warning | Yes |
| Sensor Lifetime | 7 Years |
| Indoor Application | Residential Use |
| OEM Service | Supported |
| ODM Service | Supported |
| Private Label | Supported |
| Customized Packaging | Supported |
| Logo Printing | Supported |
| User Manual Customization | Supported |
The JKD-622 Residential Carbon Monoxide Detector is supplied with complete documentation to support international distribution.
Available documents include:
These materials assist distributors, wholesalers and retailers during product qualification and market entry.
An electrochemical carbon monoxide detector uses a dedicated chemical sensing cell to detect CO gas accurately and provide reliable residential monitoring.
Electrochemical sensors offer high accuracy, low power consumption, excellent stability and a low false alarm rate.
Yes. It is manufactured according to EN50291-1:2010+A1:2012.
Yes. This home carbon monoxide alarm is designed for residential applications including houses and apartments.
Yes. It operates using two replaceable AA batteries.
Yes. OEM, ODM and private label services are available.
Yes. We support customized packaging, logo printing and user manuals.
We supply importers, distributors, wholesalers, retailers and home safety brands worldwide.
Each detector undergoes functional testing, sensor calibration verification, alarm testing, aging tests and final quality inspection.
If you are looking for a reliable Electrochemical Carbon Monoxide Detector, a dependable CO detector, or a trusted carbon monoxide detector manufacturer, the JKD-622 offers advanced sensing technology, EN50291-compliant manufacturing and flexible OEM, ODM and private label solutions. Designed for the European residential market, it provides stable performance, easy installation and dependable carbon monoxide protection.
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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