Shenzhen Symank Technology Co., Ltd.
| Sensor Technology | Photoelectric/Electrochemical |
| Dimensions | Varies by model, typically around 5 inches diameter |
| Reset Time | less than 1 second |
| Color | Light grey |
| Power Source | Battery Powered |
| Warranty | 2 years |
| Detection Types | Smoke and Carbon Monoxide |
| Packaging Details | Color box,size:110×55×110mm,60pcs in one carton,carton size:61x30x28cm |
| Supply Ability | 50K/Month |
| Payment Terms | L/C,D/P,T/T,Western Union |
| Sensitivityrange | 0.10 to 0.15 dB/m |
| Battery Life | Up to 2 years |
| Displaytype | Digital LCD / LED indicator |
| Certifications | SGS Listed, EN Compliant |
| Delivery Time | 5 days |
| Operating Voltage | DC 3V |
| Endoflifesignal | Yes |
| Certification | CE/ROHS/SGS |
| Brand Name | Symank |
| Place of Origin | PRC |
| Model Number | JKD-515COM |
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Product Specification
| Sensor Technology | Photoelectric/Electrochemical | Dimensions | Varies by model, typically around 5 inches diameter |
| Reset Time | less than 1 second | Color | Light grey |
| Power Source | Battery Powered | Warranty | 2 years |
| Detection Types | Smoke and Carbon Monoxide | Packaging Details | Color box,size:110×55×110mm,60pcs in one carton,carton size:61x30x28cm |
| Supply Ability | 50K/Month | Payment Terms | L/C,D/P,T/T,Western Union |
| Sensitivityrange | 0.10 to 0.15 dB/m | Battery Life | Up to 2 years |
| Displaytype | Digital LCD / LED indicator | Certifications | SGS Listed, EN Compliant |
| Delivery Time | 5 days | Operating Voltage | DC 3V |
| Endoflifesignal | Yes | Certification | CE/ROHS/SGS |
| Brand Name | Symank | Place of Origin | PRC |
| Model Number | JKD-515COM | ||
| High Light | 10-year lithium battery Smoke Carbon Monoxide Detector ，Photoelectric/Electrochemical sensor CO Smoke Alarm ，85dB alarm sound Dual Sensor Alarm | ||
Residential safety products are not only purchased by homeowners.
A significant proportion of smoke and carbon monoxide alarms are installed in:
For these applications, buyers often evaluate products from a different perspective.
They are not simply looking for a smoke and carbon monoxide alarm.
They are looking for an alarm that can provide dependable long-term protection while reducing maintenance requirements across multiple properties.
The JKD-515COM is designed with this application in mind.
Its sealed 10-year lithium battery, combined with certified smoke and carbon monoxide sensing, makes it suitable for residential projects where large numbers of alarms may be installed and managed over many years.
Managing one residential alarm is easy.
Managing hundreds of alarms across multiple apartments is very different.
Routine battery replacement requires time, labour and scheduling.
For this reason, many property managers prefer a sealed battery smoke and carbon monoxide alarm designed to operate throughout its intended service life without routine battery replacement.
The JKD-515COM provides this long-term solution while maintaining independent smoke and carbon monoxide monitoring.
JKD-515COM combines two essential residential safety functions in one housing.
Using a photoelectric smoke sensor
Using an electrochemical CO sensor
Instead of installing two separate residential alarms, property developers and distributors can provide one combined product designed for everyday residential protection.
Unlike replaceable battery models, JKD-515COM incorporates a:
The integrated battery is designed to support the alarm throughout its specified product life.
This makes the model particularly suitable for:
where minimizing routine maintenance is often an important purchasing consideration.
Many new residential developments now specify long-life home safety products.
JKD-515COM supports this market through:
These characteristics make it suitable for distributors supplying residential construction and renovation projects.
JKD-515COM complies with:
for smoke alarm performance.
for carbon monoxide monitoring.
Additional documentation includes:
This documentation package supports supplier evaluation for importers, distributors and residential project contractors.
The smoke alarm function features:
Photoelectric sensing technology is widely used in modern residential smoke alarms because it provides dependable smoke monitoring for home environments.
Carbon monoxide protection is provided through an independent electrochemical sensor.
Specified alarm response:
| CO Level | Response |
|---|---|
| 50ppm | 60–90 Minutes |
| 100ppm | 10–40 Minutes |
| 300ppm | Within 3 Minutes |
This performance complies with EN50291 requirements for residential carbon monoxide alarms.
During an alarm event, JKD-515COM provides:
Alarm sound pressure:
This allows occupants to receive a clear warning during smoke or carbon monoxide incidents.
The alarm supports:
Detection coverage:
Its compact design allows the alarm to integrate naturally into residential environments including apartments, houses and rental properties.
JKD-515COM supports:
This makes the product suitable for distributors building their own residential safety product lines.
Rather than focusing only on technical specifications, JKD-515COM offers advantages throughout the product lifecycle.
Its combination of:
creates a practical solution for residential buildings where long-term product management is an important consideration.
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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