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

Detector, Smoke Detector, Wireless Smoke Detector manufacturer / supplier in China, offering Photoelectric Wireless Smoke Detector for Home Safety, Home GSM Intruder Alarm System with Touch Keyboard, Paradox 8 Zones Wired Alarm System (PA-728ult) and so on.

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Supplier Homepage Product Smoke Sensor Photoelectric Wireless Smoke Detector for Home Safety

Photoelectric Wireless Smoke Detector for Home Safety

FOB Price: US $4-4.5 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $4-4.5/ Piece
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Port: Shenzhen, China
Production Capacity: 100000 PCS Per Month
Payment Terms: L/C, T/T, Western Union, Money Gram

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Basic Info
  • Model NO.: WL-228W
  • Usage: Gas
  • Certification: CE, RoHS
  • Style: Wireless
  • Color: White
  • Guarantee: 3 Years Guarantee
  • Programme: 1527/2264
  • Trademark: WALE/OEM
  • Specification: CE, ROHS
  • HS Code: 8531100000
  • Type: Probe
  • Installation Mode: Ceiling Mounted
  • Application: Home, Industry, Communication Electronic Products, Special Equipment
  • Dimension: 106*36mm
  • Quality Certificate: CE &RoHS
  • Static Current: ≤10ua
  • Power Supply: 9VDC
  • Transport Package: White Box Packaging or Colorful Box
  • Origin: Shenzhen, Guangdong
Product Description
    Alarm indicator: Red led flashTest by hand, Auto resetAnti-light functionStrong adaptability of circumstanceSMT design, high stabilitySound & flash alarm (independence type)RF signal: 433MHz (wireless type)ABS plastic material
Technical Specification
Model typeWireless smoke detectorIndependent smoke detector
Power supplyDC9V (6F22 battery)DC9V(6F22 battery)
Detection area20m2
Transmitting frequency433MHz/
Programmer code1527/2264 
Transmitting distance   ≤150m (in open area) /
Installation height 1.7 to 2.5m(2.2m is proposed)
Sound level≤85dB/m
Working current ≤10uA
Alarm current≤30mA
Operating temperature -10ºC~ +55ºC
Relative  humidity≤95% RH (non-condensing)
Unit size(mm)115*115*42

Q1: Where is your Factory? How can I visit your company? 
A1: Our factory is located in Shenzhen, Guangdong, China. We could pick you up from the hotel you live when you come to Shenzhen.
Q2:  Warranty?
A2:  Normally it's one year, but it will be 2 years if you can be our agent
Q3: Can I get some Samples? Are your samples free or need cost?
A3: It can be free, but anyway we have to charge for the samples first, the sample charge can be returned after official order placed.
Q4: Could you please make OEM for us?
A4: Surely yes.OEM&ODM, any your customized alarm system we can help you to design and put into product
Q5: How long can I get your samples?
A5: For samples, it will be ready for delivery in 3-7 days after payment. The samples will be sent to you by express.
Q6: When can I get the price?
A6: Your inquiry related to our products or prices will be replied in 24 hours. If you are very urgent to get the price, please call us by 86-17875047736.
Q7: What's your Payment method supported?
A7: We accept T/T, Western Union, L/C etc.
Q8: Shipping & Express
A8: 1). If you have specified shipping agent, we will contact them and to deliver your goods. 
       2) If you do not have specified shipping agent, we will delegate a credible one for you to deliver your goods. Goods could be delivered by air, by sea, by express (DHL, UPS, TNT or FEDEX).
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