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

Wireless PIR Detector, PIR Sensor, Infrared Sensor manufacturer / supplier in China, offering Precision Curtain Wireless PIR Detector, Wireless Emergency Panic Button Alarm Switch, New GSM Security Alarm with Low Price and so on.

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Precision Curtain Wireless PIR Detector

Purchase Qty.:
1-99 100-299 300-499 500-999 1,000+
FOB Unit Price: US $7.5 US $7.3 US $7 US $6.8 US $6.5
Purchase Qty. (set) FOB Unit Price
1-99 US $7.5
100-299 US $7.3
300-499 US $7
500-999 US $6.8
1,000+ US $6.5
Get Latest Price
Production Capacity: 100000 Sets Per Month
Transport Package: Color Box or OEM
Payment Terms: T/T, Money Gram, Western Union

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Basic Info
  • Model NO.: wl-823W
  • Usage: Anti-theft
  • Certification: CE, FCC, RoHS, CCC
  • Colour: White
  • Working Voltage: 9VDC
  • Programme Code: 1527 / 2264
  • Trademark: WALE/OEM
  • Origin: Shenzhen, Guangdong
  • Type: Sensor
  • Installation Mode: Wall Mounted
  • Application: Home
  • Material: Plastic
  • Guarateen: 3 Years
  • Emitting Frequency: 315MHz / 433MHz;
  • Specification: CE, ROHS, FCC
  • HS Code: 8531100000
Product Description
1. Wireless emitting distance: Open area: 150m
2. Emitting frequency: 315MHz / 433MHz;
3. Programme code: 1527 / 2264
4. Decting distance: 10m
5. Working voltage: 3VDC, 2 AA alkaline batteries;
9. Digital circuits, adopt to microprocessors;
10. Real temperature compensation, super anti-false alarm;
11. The SMT process manufacturing, resistance to the RFI, EMI interference;
12. The pulse count can be adjusted, the detection sensitivity is adjustable;
13. The detection range can be adjusted, alarm delay can be selected.
14. Anti tamper function, low voltage alarm
15. Alarm direction can be choosed

1. All products have been strictly Quality Checked in house before packing. 
2. All products have been well packed before shipping. 
3. Three 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.


Detection range

Working voltage/current

Working temperature/humidity
-10centigrate~+50centigrate /
5%-95%RH(Relative humidity)

Working temperature/humidity

Launch distance
more than or equal to 150m(open space)

Resistance to light interference
more than 8000LUX


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