Shenzhen Symank Technology Co., Ltd.
| Dimensions | Diameter 120mm, Height 40mm |
| Operating Voltage | 3V DC |
| Item | Conventional Smoke Detector |
| Humidity Range | Up to 95% non-condensing |
| Test Button | Included for manual testing |
| Sensitivity | Complies with EN14604 standards |
| Operating Temperature Range | -10°C to 50°C |
| Name | Fire Alarm Smoke Detector |
| Weight | Approximately 180 grams |
| Power Supply | Battery Operated |
| Detection Type | Photoelectric |
| Usage | Fire smoke detection and alarm system |
| 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 |
| Reset Time | less than 1 second |
| Sensor Type | Photoelectric sensor |
| Brand Name | Symank |
| Model Number | JKD-517 |
| Certification | CE/ROHS/SGS/UKCA |
| Place of Origin | China |
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Product Specification
| Dimensions | Diameter 120mm, Height 40mm | Operating Voltage | 3V DC |
| Item | Conventional Smoke Detector | Humidity Range | Up to 95% non-condensing |
| Test Button | Included for manual testing | Sensitivity | Complies with EN14604 standards |
| Operating Temperature Range | -10°C to 50°C | Name | Fire Alarm Smoke Detector |
| Weight | Approximately 180 grams | Power Supply | Battery Operated |
| Detection Type | Photoelectric | Usage | Fire smoke detection and alarm system |
| 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 |
| Reset Time | less than 1 second | Sensor Type | Photoelectric sensor |
| Brand Name | Symank | Model Number | JKD-517 |
| Certification | CE/ROHS/SGS/UKCA | Place of Origin | China |
| High Light | 3V Fire Alarm Smoke Detector ，Fire Alarm Smoke Detector Compact ，Fire Alarm Detection Systems High Sensitivity | ||
The JKD-516 is a residential smoke detector developed for indoor fire detection in houses, apartments and other residential buildings. Equipped with a photoelectric smoke sensor, it detects smoke particles generated during the early stages of many household fires and provides an audible warning when the alarm threshold is reached.
Powered by two replaceable AA batteries, the detector operates independently without external power wiring, making it suitable for both new residential installations and replacement projects. The compact housing allows installation on either ceilings or walls according to the installation instructions.
Manufactured in accordance with EN14604:2005/AC:2008, the JKD-516 is available for OEM manufacturing, wholesale supply and private-label cooperation for distributors, retailers and fire safety brands.
Residential buildings have different installation requirements from commercial or industrial environments. The JKD-516 is intended for indoor living spaces where reliable smoke detection and straightforward installation are priorities.
Typical installation locations include:
With a maximum coverage area of 40m² per room, multiple detectors can be installed throughout a property according to local fire safety regulations.
The detector uses a photoelectric reflection sensor with a specified smoke sensitivity of 0.25dB/m, providing smoke detection for residential applications covered by EN14604.
Powered by two 1.5V AA batteries, the detector continues to operate independently of the building's electrical supply. Batteries can be replaced during the product's service life.
The detector is designed with a product service life of 10 years after manufacture. This specification refers to the product itself rather than battery life.
When smoke reaches the alarm threshold, the detector emits an audible warning of at least 85dB measured at three metres, helping occupants become aware of a potential fire situation.
Standby current is specified at less than 50μA, while alarm current remains below 70μA, supporting efficient battery operation under normal conditions.
The JKD-516 is suitable for residential fire alarm projects such as:
We support OEM and private-label manufacturing for international customers.
Customization options include:
Artwork is reviewed before production to ensure consistency with the approved certification markings and technical documentation.
The JKD-516 is manufactured according to EN14604:2005/AC:2008, the European standard for residential smoke alarm devices.
Supporting documentation available for project evaluation includes:
Documentation should always be reviewed against the exact model and destination market before mass production.
Smoke alarm EN14604(CPR) Certi.pdf
| Item | Specification |
|---|---|
| Model | JKD-516 |
| Product Type | Residential Smoke Detector |
| Standard | EN14604:2005/AC:2008 |
| Sensor | Photoelectric |
| Power Supply | 2 * AA Batteries |
| Smoke Sensitivity | 0.25dB/m |
| Alarm Volume | ≥85dB @ 3m |
| Silence Function | Approx. 10 Minutes |
| Product Life | 10 Years |
| Standby Current | ＜50μA |
| Alarm Current | ＜70μA |
| Temperature | -10°C ~ +50°C |
| Humidity | ＜95% RH |
| Installation | Ceiling / Wall |
| Coverage Area | Up to 40m² |
| Size | Φ120 * 39mm |
| Weight | 180 ±10g |
Yes. The JKD-516 is designed for residential smoke detection in homes, apartments and similar indoor environments.
No. It operates using two replaceable AA batteries.
Yes. OEM branding, customized packaging and multilingual documentation are available.
Yes. Relevant documentation can be provided for evaluation before confirming production.
Yes. It is supplied for distributors, wholesalers, retailers and private-label projects in international markets.
If you are looking for a residential smoke detector for distribution, retail or OEM manufacturing, send us your target market, branding requirements and estimated order quantity. We will provide technical documentation, customization options and a quotation based on your project requirements.
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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