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Shenzhen Wale Group Co., Ltd.

Smoke Detector, Wireless Smoke Detector, Infrared Photoelectric Detectors manufacturer / supplier in China, offering Wireless Smoke Detector for Home Alarm System, 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 Wireless Smoke Detector for Home Alarm System

Wireless Smoke Detector for Home Alarm System

FOB Price: US $5.5-6.5 / Piece
Min. Order: 5 Pieces
Min. Order FOB Price
5 Pieces US $5.5-6.5/ Piece
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Port: Shenzhen, China
Production Capacity: 5000 PCS Per Day
Payment Terms: L/C, T/T, Western Union, Money Gram

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Basic Info
  • Model NO.: WL-228/228D/228W
  • Usage: Smoke Detector
  • Certification: CE, FCC, RoHS
  • Power Supply: 9VDC
  • Guarantee: 3 Years Guarantee
  • Alarm Current: ≤30mA
  • Programme: 1527/2264
  • Transport Package: Color Box or OEM
  • Origin: Shenzhen, Guangdong
  • Type: Probe
  • Installation Mode: Wall Mounted
  • Application: Home, Industry, Communication Electronic Products, Special Equipment
  • Certificate: CE and RoHS
  • Static Current: ≤10ua
  • Dimension: 106*36mm
  • Trademark: WALE/OEM
  • Specification: CE, ROHS
  • HS Code: 8531100000
Product Description

1.Wireless, Independent Photoelectric smoke detector

3.Working voltage:9VDC;Working current:≤10μA;Alarming current:≤30mA
4.Using low power consumption CMOS micro processor
5.Special design for dampproof
6.Having manual testing and reset function
7.Reliable and stable working performance
8.With super thin structure
9.Dustproof, mothproof and anti extraneous light interference
10.Anti extraneous light interference
11.UL217, EN14604, GB4715 standard
12.Wireless distance:Open area 500m

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.

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: 
Model typeWireless smoke                        detectorIndependent  smoke                              detector
Power supplyDC9V (6F22 battery)DC9V(6F22 battery)
Detection area20 Square meter
Transmitting frequency433MHz/
Transmitting distance≤150m(in openarea)/
Installation height1.7 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

Wireless Smoke Detector for Home Alarm System
Wireless Smoke Detector for Home Alarm System
Wireless Smoke Detector for Home Alarm System
Wireless Smoke Detector for Home Alarm System
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