Shenzhen Symank Technology Co., Ltd.
| Battery Life | Up to 2 years |
| Usage | CO detection in fire alarm system |
| Test Button | Yes, manual test feature |
| Item | Electrochemical Carbon Monoxide Detectors |
| Humidity Range | 10% to 90% RH non-condensing |
| Response Time | Within 30 seconds |
| Material | ABS Plastic |
| Operating Temperature Range | -10°C to 50°C |
| Sensor Type | Electrochemical Sensor |
| 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 |
| Alarm Sound Level | 85 dB at 3 meters |
| Certifications | CE, ROHS |
| Brand Name | Symank |
| Model Number | JKD-620 |
| Certification | CE/ROHS/TUV |
| Place of Origin | China |
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Product Specification
| Battery Life | Up to 2 years | Usage | CO detection in fire alarm system |
| Test Button | Yes, manual test feature | Item | Electrochemical Carbon Monoxide Detectors |
| Humidity Range | 10% to 90% RH non-condensing | Response Time | Within 30 seconds |
| Material | ABS Plastic | Operating Temperature Range | -10°C to 50°C |
| Sensor Type | Electrochemical Sensor | 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 | Alarm Sound Level | 85 dB at 3 meters |
| Certifications | CE, ROHS | Brand Name | Symank |
| Model Number | JKD-620 | Certification | CE/ROHS/TUV |
| Place of Origin | China | ||
| High Light | 7 Year Electrochemical Carbon Monoxide Detectors ，Electrochemical Carbon Monoxide Detectors 85 dB ，85 dB Battery Powered CO Detector | ||
When importing residential Carbon Monoxide Detectors into Europe, compliance with the correct product standard is one of the first requirements buyers evaluate. For distributors, retailers and private-label brands, selecting an EN50291 Carbon Monoxide Detector helps simplify market access and customer confidence.
The JKD-620 is manufactured according to EN50291-1:2010+A1:2012 and combines an Electrochemical CO Sensor, LCD display and replaceable AA batteries in a compact residential design. Suitable for homes, apartments, rental properties and holiday houses, it provides dependable carbon monoxide detection while supporting OEM and private-label projects.
Whether you are sourcing from a Carbon Monoxide Detector Manufacturer or expanding your home safety product line, choosing products manufactured to recognized European standards is an important step toward long-term market success.
EN50291 is the European product standard for residential Carbon Monoxide Detectors. It defines the performance requirements, testing methods and safety criteria for detectors intended to protect occupants from dangerous carbon monoxide exposure.
For distributors and importers, selecting a detector manufactured according to EN50291 helps ensure:
Rather than focusing only on price, professional buyers often use compliance as one of their primary supplier evaluation criteria.
The sensing element is the core component of every CO Detector.
The JKD-620 uses an Electrochemical CO Sensor, which is widely adopted for residential applications because it offers:
This sensing technology is commonly used in Residential CO Detectors designed for European markets.
The JKD-620 is suitable for:
Its LCD display and user-friendly interface allow homeowners to check detector status quickly during normal operation.
Working directly with an experienced CO Detector Factory offers more than product supply.
Our manufacturing platform supports:
For customers building their own brands, these services simplify product development while maintaining consistent manufacturing quality.
Every detector follows a standardized quality control procedure before shipment.
Our inspection process includes:
These manufacturing procedures help maintain consistent product quality across repeat OEM orders.
| Item | Specification |
|---|---|
| Model | JKD-620 |
| Product Name | Residential Carbon Monoxide Detector |
| Product Type | Standalone CO Detector |
| Detection Gas | Carbon Monoxide (CO) |
| Sensor Technology | Electrochemical CO Sensor |
| Product Standard | EN50291-1:2010+A1:2012 |
| Certification | TÜV |
| Alarm Method | Audible & Visual |
| Alarm Volume | ≥85 dB |
| Display | LCD Display |
| Power Supply | 2 * AA Batteries |
| Battery Type | Replaceable |
| Sensor Lifetime | 7 Years |
| Installation | Wall Mounted |
| Housing Material | ABS |
| Product Color | White |
| Indoor Application | Residential |
| Low Battery Warning | Yes |
| Sensor Fault Warning | Yes |
| Test Button | Yes |
| Silence Function | Yes |
| OEM Service | Supported |
| ODM Service | Available |
| Private Label | Supported |
| Packaging | Customized Available |
Available documentation includes:
Documentation can be supplied before production according to customer requirements.
TUV--EN50291-JKD-C620 series.pdf
JKD-C616 620 EN50291 certificate.pdf
EN50291 specifies the performance requirements for residential carbon monoxide detectors intended for European markets.
It uses an electrochemical carbon monoxide sensor.
Yes. OEM, ODM and private-label manufacturing are supported.
Yes. Product labels, packaging, manuals and cartons can all be customized.
It is designed for residential applications in Europe, including homes, apartments and rental properties.
TÜV Certificate, CE Declaration, RoHS Declaration, Product Datasheet and User Manual.
Yes. We work with distributors, wholesalers, retailers and importers worldwide.
Yes. We provide direct manufacturing support for OEM and private-label customers.
If you are searching for an EN50291 Carbon Monoxide Detector, a reliable Carbon Monoxide Detector Manufacturer, or an experienced CO Detector Factory, the JKD-620 offers a dependable residential solution supported by OEM, ODM and private-label manufacturing services for European markets.
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
2012
Total Annual:
1000-1500
Employee Number:
100~150
Ecer Certification：
Verified Supplier
Founded in 2012, SMK is a professional manufacturer dedicated to the research, development, and production of gas detectors and safety alarm systems for both residential and industrial applications. Since its establishment, SMK has focused on delivering reliable, compliant, and innovative safety s... Founded in 2012, SMK is a professional manufacturer dedicated to the research, development, and production of gas detectors and safety alarm systems for both residential and industrial applications. Since its establishment, SMK has focused on delivering reliable, compliant, and innovative safety s...
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