Shenzhen Symank Technology Co., Ltd.
| Test Button | Yes |
| Environmental Temperature | -10℃ ~ +55℃ |
| Power Source | Battery Operated |
| Sensor Type | Electrochemical sensor |
| Certifications | TUV Listed, CE Certified |
| Humidity Range | 10% to 85% RH |
| Material | ABS fireproof |
| Name | Professional CO Detector |
| Operating Temperature Range | -10°C to 50°C |
| Operating Voltage | DC 4.5V |
| Weight | 180 grams |
| 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 |
| Battery Life | Up to 2 years |
| Reset Time | less than 1 second |
| Brand Name | Symank |
| Model Number | JKD-620 |
| Certification | CE/ROHS/TUV |
| Place of Origin | China |
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Product Specification
| Test Button | Yes | Environmental Temperature | -10℃ ~ +55℃ |
| Power Source | Battery Operated | Sensor Type | Electrochemical sensor |
| Certifications | TUV Listed, CE Certified | Humidity Range | 10% to 85% RH |
| Material | ABS fireproof | Name | Professional CO Detector |
| Operating Temperature Range | -10°C to 50°C | Operating Voltage | DC 4.5V |
| Weight | 180 grams | 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 | Battery Life | Up to 2 years |
| Reset Time | less than 1 second | Brand Name | Symank |
| Model Number | JKD-620 | Certification | CE/ROHS/TUV |
| Place of Origin | China | ||
| High Light | 4.5V Professional CO Detector ，ABS Battery Powered CO Detectors ，Battery Powered CO Detectors CE Certified | ||
Choosing a residential carbon monoxide alarm involves more than comparing prices or product appearance. For distributors, importers and private-label brands, the right product should meet regulatory requirements, provide dependable performance and support long-term cooperation with a reliable manufacturing partner.
The JKD-620 is manufactured according to EN50291-1:2010+A1:2012 and features an electrochemical sensor, LCD display and replaceable AA batteries. While this page introduces the JKD-620 as an example, the selection criteria discussed below can help professional buyers evaluate residential carbon monoxide alarms for different projects and markets.
A carbon monoxide alarm is expected to operate reliably for years after installation. Choosing the wrong product may lead to unnecessary maintenance, customer complaints or additional compliance work.
Professional buyers should evaluate not only technical specifications but also manufacturing consistency, documentation and long-term supplier capability.
The first step is confirming that the detector is manufactured according to the applicable residential standard.
For the European market, EN50291 is widely recognized for residential carbon monoxide alarms. Compliance helps simplify market entry and customer acceptance.
Electrochemical sensors are commonly used in residential carbon monoxide alarms because they are designed to respond specifically to carbon monoxide while maintaining stable long-term performance.
The JKD-620 uses an electrochemical sensing element suitable for residential applications.
Some projects prefer sealed 10-year batteries, while others choose replaceable batteries for easier maintenance.
The JKD-620 uses standard AA batteries, allowing homeowners to replace batteries using widely available products.
An LCD display allows users to check detector status and carbon monoxide concentration quickly.
For distributors, a product that is easy for end users to understand can also reduce after-sales support.
For private-label projects, the supplier should be able to provide:
Reliable OEM support is often as important as the product itself.
The JKD-620 combines features commonly requested by European distributors:
Rather than emphasizing unnecessary complexity, the product focuses on dependable residential performance and straightforward maintenance.
| Item | Specification |
|---|---|
| Model | JKD-620 |
| Standard | EN50291-1:2010+A1:2012 |
| Certification | TÜV |
| Sensor | Electrochemical |
| Display | LCD |
| Battery | AA Batteries |
| Sensor Lifetime | 7 Years |
The JKD-620 is manufactured according to EN50291-1:2010+A1:2012.
Available documents include:
Documentation can be provided before production according to customer requirements.
TUV--EN50291-JKD-C620 series.pdf
JKD-C616 620 EN50291 certificate.pdf
The JKD-620 is available for OEM and private-label manufacturing.
Customization options include:
Our engineering and production teams support distributors and home safety brands with consistent manufacturing quality and flexible OEM solutions.
Compliance with the applicable residential standard, appropriate sensor technology and reliable manufacturing are the three primary considerations.
Electrochemical sensing technology is widely used in residential carbon monoxide alarms because of its stability and specificity for carbon monoxide detection.
Yes. Standard AA batteries make routine maintenance simple and convenient for homeowners.
Yes. OEM services include logo printing, packaging, user manuals and private-label branding.
Yes. We can provide the relevant compliance documents, declarations and product documentation before production.
The JKD-620 Residential Carbon Monoxide Alarm offers a balanced combination of regulatory compliance, dependable sensing technology and OEM flexibility. Whether you are sourcing for retail, distribution or residential projects, our team can support you with stable manufacturing, 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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