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

Gas Leak Sensor, Gas Leakage Sensor, Gas Sensor manufacturer / supplier in China, offering Professional Electric Wired Gas Leak Sensor with New Nano Technology, Intelligent Wireless Infrared Outdoor PIR Detector, Outdoor Pet Immunity Function Tri-Tech Infrared PIR Detector and so on.

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Supplier Homepage Product Gas Sensor Professional Electric Wired Gas Leak Sensor with New Nano Technology

Professional Electric Wired Gas Leak Sensor with New Nano Technology

FOB Price: US $5.8 / set
Min. Order: 1 set
Min. Order FOB Price
1 set US $5.8/ set
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Port: Shenzhen, China
Production Capacity: 10000/Week
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
  • Color: Wihte
  • Monitoring Area: 20m ²
  • Alarm Current: ≤160mA
  • Transport Package: Each Set Packed in a Gift Box or OEM
  • Origin: Shenzhen, China
  • Type: Probe
  • Installation Mode: Ceiling Mounted
  • Application: Home, Industry, Special Equipment
  • Working Voltage: 12VDC
  • Working Current: ≤70mua
  • Trademark: WALE/OEM
  • Specification: CE, 3C, RoHS, FCC
  • HS Code: 8531100000
Product Description

1, Working voltage: 12VDC, 
2, Working current: ≤70muA, Alarm current: ≤160mA; 
3, new Nanotechnology electric sensor, high reliability, long life time; 
4, use of microprocessor-controlled, low power consumption; 
5, can detect natural gas, liquefied petroleum gas; 
6, Alarm concentration: 10% ± 5% LEL (5000PPM); 
7, the monitoring area: 20m ²; 
8, manual testing and automatic reset after alarm; 
9, instructions of automatic fault detection; 
10, the alarm output is NO, NC, and the level of output mode selectable; 
11, using the SMT manufacturing process, stability is good; 
12, the alarm volume: 85dB at 10 ft; 
13, Anti interference of dust, insects and moisture, and white light; 
14, the shell, fire-resistant ABS plastic, nice. 

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.


Working voltage

Working current

Alarm current

monitoring area
20m ²

alarm output

alarm volume
85dB at 10 ft

Alarm concentration
10% ± 5% LEL (5000PPM)
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