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Shenzhen Symank Technology Co., Ltd.

  • China,Shenzhen
  • Verified Supplier
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China 85 dB Battery Operated Smoke Detector
China 85 dB Battery Operated Smoke Detector

  1. China 85 dB Battery Operated Smoke Detector

85 dB Battery Operated Smoke Detector

  1. MOQ: 100pcs
  2. Price: Negotiable
  3. Get Latest Price
Certifications SGS Listed, CE Compliant
Temperaturerange -10°C to 50°C (14°F to 122°F)
Detectiontype Photoelectric
Productname Fire Alarm Smoke Detector
Color White
Humidityrange 10% to 85% non-condensing
Operatingvoltage 3V DC
Dimensions 120mm diameter x 30mm height
Alarmsoundlevel 85 dB at 10 feet
Item smoke detector
Powersource Battery Operated
Sensor Type Photoelectric sensor
Testbutton Yes
Usage Smoke detection in fire 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
Brand Name Symank
Model Number JKD-517
Certification CE/ROHS/SGS/UKCA
Place of Origin China

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  1. Product Details
  2. Company Details

Product Specification

Certifications SGS Listed, CE Compliant Temperaturerange -10°C to 50°C (14°F to 122°F)
Detectiontype Photoelectric Productname Fire Alarm Smoke Detector
Color White Humidityrange 10% to 85% non-condensing
Operatingvoltage 3V DC Dimensions 120mm diameter x 30mm height
Alarmsoundlevel 85 dB at 10 feet Item smoke detector
Powersource Battery Operated Sensor Type Photoelectric sensor
Testbutton Yes Usage Smoke detection in fire 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
Brand Name Symank Model Number JKD-517
Certification CE/ROHS/SGS/UKCA Place of Origin China
High Light 85 dB Battery Operated Smoke DetectorPhotoelectric sensor Fire Alarm Smoke Detector85 dB alarm Photoelectric Smoke Alarm
10 Year Lifespan Fire Alarm Smoke Detector with Photoelectric Sensor and 85 dB Alarm
Factory Direct OEM ODM Long Life Design
Product Overview
This precision life-safety smoke detector is engineered for modern residential and commercial applications. Featuring advanced photoelectric reflection sensor technology, it provides rapid response to slow-smoldering fires, making it ideal for apartment buildings, rental units, hotels, and office facilities.
Key Features
  • Powered by two 1.5V AA alkaline batteries with 10-year lifespan
  • Compliant with EN 14604:2005/AC:2008 standards
  • SGS laboratory verified for quality and reliability
  • High-volume ≥85dB alarm with LED indicators
  • Silent mode function to minimize false alarm disruptions
  • Compact Φ120×39mm design for easy installation
Technical Advantages
This smoke detector combines durability, reliability, and compliance to deliver superior safety performance for large-scale procurement projects.
  • Low standby current consumption (<50µA) for extended battery life
  • Highly stable smoke-sensing chamber with 0.25dB/m sensitivity
  • 10-minute silence function for temporary smoke situations
  • Operates in environments from -10°C to +50°C
  • Withstands humidity up to 95%RH non-condensing
  • Effective detection coverage up to 40m² per unit
Manufacturing Capabilities
Our factory specializes in OEM and ODM production with comprehensive customization options including firmware adjustments, private labeling, mold optimization, and multilingual packaging.
  • Automated SMT lines and precision injection facilities
  • SGS-aligned quality management system
  • 100% product testing including aging, sensitivity, and functionality
  • Flexible MOQs and fast lead times for global distributors
  • Long-term after-sales support and warranty processing
  • PCB redesign, sensor upgrades, and housing customization available
Applications
Widely deployed across multiple sectors including:
  • Residential buildings and apartment complexes
  • Schools, warehouses, and retail stores
  • Hotels, offices, and public facilities
  • Social housing projects and rental management
  • Construction companies and property management
Technical Specifications
Parameter Specification
Battery Type 2× AA Exnnall LR6 alkaline
Alarm Sound Level ≥85dB at 3m
Sensitivity 0.25dB/m photoelectric
Standby Current <45-50µA (average)
Detection Area ≤40m²
Operating Temperature -10°C to +50°C
Product Size 120×39mm
Net Weight 180g

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer,Exporter

  • Year Established:

    2012

  • Total Annual:

    1000-1500

  • Employee Number:

    100~150

  • Ecer Certification:

    Verified Supplier

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Get in touch with us

  • Reach Us
  • Shenzhen Symank Technology Co., Ltd.
  • 518105,#7 blgd,chuangye industry zone,songgang st. baoan dist,shenzhen.
  • https://www.alarmsmokedetectors.com/

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