Gold Member Since 2014
Audited Supplier
Shenzhen Wale Group Co., Ltd.

Smoke Sensor, Photoelectric Smoke Sensor, Photoelectric Sensor manufacturer / supplier in China, offering Independent Photoelectric Smoke Sensor for Safe, Voice Prompt APP Controlled GSM Home Security Alarm System, Wireless Security Door Motion Magnetic Sensor+ABS+Aluminum Alloy Material and so on.

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Supplier Homepage Product Smoke Sensor Independent Photoelectric Smoke Sensor for Safe

Independent Photoelectric Smoke Sensor for Safe

FOB Price: US $5.5-6.5 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $5.5-6.5/ Piece
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Port: Shenzhen, China
Production Capacity: 100000 Sets Per Month
Payment Terms: L/C, T/T, Western Union, Paypal

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Basic Info
  • Model NO.: WL-228D/228W
  • System: Sound and Magnetic System
  • Application: Home, Industry, Special Equipment
  • Certification: CE, FCC, RoHS
  • Working Current: 12ua
  • Buzzer: 90db at 10 Feet
  • Certificated: RoHS/CE
  • Trademark: WALE or OEM
  • Specification: CE, ROHS, FCC
  • HS Code: 8531100000
  • Signal Transmission: RF Remote Control
  • Type: Smoke Alarm
  • Usage: Door, Smoke
  • Working Voltage: 12VDC
  • Alarm Current: 10m
  • Dimension: D=105mm,H=38mm
  • Warranty: 3 Year
  • Transport Package: Color Box or OEM
  • Origin: Shenzhen, Guangdong
Product Description
Specifications:
1. Independent fire detector 
2. Dustproof, mothproof, dampproof 
3. Anti extraneous light interference 


Feature:                                         
Alarm indicator: Red led flash
Test by hand, Auto reset
Anti-light function
Strong adaptability of circumstance
SMT design, high stability                                      
Sound & flash alarm (independence type)
RF signal: 433MHz (wireless type)
ABS plastic material     


Warranty 
1. All products have been strictly Quality Checked in house before packing. 
2. All products have been well packed before shipping. 
3. Two years warranty is provided for all models.   
 
Delivery 
1. Sample and mini order will be delivered within 2-3 working days after the receipt of payment. 
2. For order over 500pcs or customized order, lead time will be 4-6weeks after the receipt of payment. Please contact our sales to make sure the current inventory.

Technical Specification:
ModelWL-228WWL-228D
Model typeWireless smoke                        detector                Independent  smoke                              detector
Power supplyDC9V (6F22 battery)DC9V(6F22 battery)
Detection area20Sq
Transmitting frequency433MHz/
Transmitting distance   ≤150m(in openarea) /
Installation height 1.7 to 2.5m(2.2m is proposed)
Sound level≤85dB/m
Programmer code1527/
Working current≤10uA
Alarm current≤30mA
Operating temperature -10ºC~ +55ºC
Relative  humidity≤95% RH (non-condensing)
Unit size(mm)115*115*42
 

Independent Photoelectric Smoke Sensor for Safe
Independent Photoelectric Smoke Sensor for Safe
 
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