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

Gas Sensor, Gas Alarm Sensor, Combustible Gas Sensor manufacturer / supplier in China, offering Wall-Mounted Combustible Gas Leak Sensor ---Security Home Alarm Sensor, Wireless Pet Immune PIR Detector (WL-804WF), Photoelectric Digital Three Infrared Fence Beam Sensor and so on.

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Supplier Homepage Product Gas Sensor Wall-Mounted Combustible Gas Leak Sensor ---Security Home Alarm Sensor

Wall-Mounted Combustible Gas Leak Sensor ---Security Home Alarm Sensor

FOB Price: US $5.8-7.5 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $5.8-7.5/ Piece
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Port: Shenzhen, China
Production Capacity: 10, 000 Pair Per Month
Payment Terms: T/T, Western Union, Money Gram

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Basic Info
  • Model NO.: WL-938
  • Usage: Gas
  • Certification: CE, FCC, RoHS, CCC
  • Material: ABS Plastic
  • Working Voltage: 220V, 110V, 12V
  • Color: Cream
  • Transport Package: Netural Package or OEM
  • Origin: Shenzhen, Guangdong
  • Type: Sensor
  • Installation Mode: Wall Mounted
  • Application: Home, Special Equipment
  • Mode: Wireless
  • Dimension: 115*72*45cm
  • Trademark: WALE or OEM
  • Specification: CE, Rohs
  • HS Code: 8531100000
Product Description
1. Adopt nanosensor, patented design to prevent false alarm and miss alarm effectively
2. No, NC or level output
3. Suitable for most weak electric control system, such as burglary alarm system etc
4. Wall mount, good look and low consumption
5. Automatic reset after eliminating the alarm
6. Drive electromagnetic valve or connect with fan optional


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).
SensorNewly nanosensor with long life
Sensitive gasCoal gas, natural gas, liquefied petroleum gas
Alarm thicknessCoal gas: 0.1-0.5%; natural gas:0.1-0.3%; liquefied petroleum gas: 0.1-0.5%
Working voltage12VDC/220VAC(with transformer inside)
Working current<100mA
Working temperature-10-55 certigrate
Control functionMechanical hand, electromagnetic valve or fan
Response time<20s
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