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

Wireless Smoke Detector, Smoke Detector, Infrared Photoelectric Sensor manufacturer / supplier in China, offering Wireless Photoelectric Smoke Detectors (WL-228W) ., Wireless Solar Powered Outdoor PIR Motion Sensor, Low Power Wireless / Wired Ceiling PIR Motion Sensors and so on.

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Supplier Homepage Product Smoke Sensor Wireless Photoelectric Smoke Detectors (WL-228W) .

Wireless Photoelectric Smoke Detectors (WL-228W) .

FOB Price: US $3.8-5.5 / Piece
Min. Order: 5 Pieces
Min. Order FOB Price
5 Pieces US $3.8-5.5/ 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-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
Wireless / Independent Smoke Detector
 
 
Features:   

1. Alarm indicator: Red led flash
2. Test by hand, Auto reset
3. Anti-light function
4. Strong adaptability of circumstance
5. SMT design, high stability                                      
6. Sound & flash alarm (independence type)
7. RF signal: 433MHz (wireless type)
8. ABS plastic material

Technical Specification
 
ModelWL-228WWL-228D
Model typeWireless smoke detectorIndependent smoke detector
Power supplyDC9V (6F22 battery)DC9V(6F22 battery)
Detection area20m2
Transmitting frequency433MHz/
Transmitting distance   ≤150m (in open area) /
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≤95RH (non-condensing)
Unit size(mm)115*115*42
 
 
FAQ

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 86-15219472236.
 
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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