Shenzhen Symank Technology Co., Ltd.
| Sensor | Electrochemistry Carbon Monoxide Sensor |
| Detectiontype | Electrochemical sensor |
| Operatingtemperaturerange | -10°C to 50°C |
| Dimensions | 10 cm x 10 cm x 3 cm |
| Detect | CO |
| Product name | CO Carbon Monoxide Detector |
| Powersource | Battery operated |
| The Battery Life | ≥12 Months |
| 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 |
| Alarmtype | Loud audible alarm |
| Humidity | 0 to 95% RH,no condensation |
| Endoflifewarning | Yes, audible and visual alert |
| Color | White |
| Operating Voltage | 4.5V DC |
| Installation | DIY |
| Brand Name | Symank |
| Model Number | JKD-622 |
| Certification | CE/ROHS/TUV |
| Place of Origin | China |
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Product Specification
| Sensor | Electrochemistry Carbon Monoxide Sensor | Detectiontype | Electrochemical sensor |
| Operatingtemperaturerange | -10°C to 50°C | Dimensions | 10 cm x 10 cm x 3 cm |
| Detect | CO | Product name | CO Carbon Monoxide Detector |
| Powersource | Battery operated | The Battery Life | ≥12 Months |
| 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 |
| Alarmtype | Loud audible alarm | Humidity | 0 to 95% RH,no condensation |
| Endoflifewarning | Yes, audible and visual alert | Color | White |
| Operating Voltage | 4.5V DC | Installation | DIY |
| Brand Name | Symank | Model Number | JKD-622 |
| Certification | CE/ROHS/TUV | Place of Origin | China |
| High Light | White CO Carbon Monoxide Detector ，CO Carbon Monoxide Detector Reliable ，Carbon Monoxide Detector 7 Year Life 4.5V | ||
As residential developments continue to grow across Europe, carbon monoxide detection has become an increasingly important part of building safety planning. Apartments, townhouses and multi-family housing often include gas boilers, fireplaces or other fuel-burning appliances that require reliable carbon monoxide monitoring.
The JKD-621 is developed for residential building applications and manufactured according to EN50291-1:2010+A1:2012. With an electrochemical sensor, LCD display and TÜV-certified manufacturing platform, it provides a dependable solution for distributors, developers and private-label brands supplying residential safety products.
Its compact design and standardized platform make it suitable for both new construction and refurbishment projects.
Unlike detached homes, residential buildings usually accommodate many families within one property. A reliable carbon monoxide alarm helps support occupant safety wherever fuel-burning appliances are present.
Typical applications include:
Selecting a detector designed for residential use helps ensure the product aligns with the operational needs of these environments.
Designed for residential carbon monoxide detection in accordance with the European residential standard.
Independent certification supports supplier qualification and provides additional confidence for distributors and project buyers.
Continuously monitors carbon monoxide concentration with stable sensing technology intended for long-term residential use.
The LCD screen provides a clear indication of detector status and carbon monoxide concentration.
Powered by standard AA batteries, allowing convenient maintenance using commonly available batteries.
Designed to provide dependable residential protection throughout its intended service life.
When selecting carbon monoxide alarms for residential developments, procurement teams should evaluate more than price.
Key considerations include:
Ensure the manufacturer can provide technical documentation required for the destination market.
Large housing projects often require consistent product quality across multiple production batches.
AA battery-powered models can simplify future maintenance for property management companies.
For distributors supplying construction companies or retail chains, private-label services can help strengthen brand recognition while maintaining a consistent product platform.
| Item | Specification |
|---|---|
| Model | JKD-621 |
| Standard | EN50291-1:2010+A1:2012 |
| Certification | TÜV |
| Sensor | Electrochemical |
| Display | LCD |
| Battery | AA Batteries |
| Sensor Lifetime | 7 Years |
The JKD-621 is manufactured according to EN50291-1:2010+A1:2012.
Available documentation includes:
Documentation can be supplied according to project requirements before production.
JKD-C616 620 EN50291 certificate.pdf
TUV--EN50291-JKD-C620 series.pdf
The JKD-621 is available for OEM and private-label manufacturing.
Customization options include:
Our production team supports distributors, construction suppliers and home safety brands with stable manufacturing and long-term OEM cooperation.
Yes. It is designed for apartments, multi-family housing and other residential developments.
Yes. The product is manufactured according to EN50291-1:2010+A1:2012 and supported by TÜV certification.
The detector operates with replaceable AA batteries.
Yes. Branding, packaging and documentation can all be customized for private-label projects.
The JKD-621 uses an electrochemical sensor for residential carbon monoxide detection.
The JKD-621 Carbon Monoxide Alarm provides a reliable solution for residential building projects by combining TÜV-certified manufacturing, EN50291 compliance, an electrochemical sensor and flexible OEM services. Whether you supply housing developers, electrical distributors or private-label brands, our team can support your project with consistent production, technical documentation and customized branding.
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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