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Shenzhen Wale Group Co., Ltd.

Light Sensor, IR Motion Sensor, Switch manufacturer / supplier in China, offering High Sensitivity Infrared Sensor Switch with Locking Function, Intelligent Wireless Infrared Outdoor PIR Detector, Outdoor Pet Immunity Function Tri-Tech Infrared PIR Detector and so on.

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High Sensitivity Infrared Sensor Switch with Locking Function

FOB Price: US $5.5 / set
Min. Order: 1 set
Min. Order FOB Price
1 set US $5.5/ set
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Port: Shenzhen, China
Production Capacity: 100000 Sets Per Week
Payment Terms: T/T, Western Union, Money Gram

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Basic Info
  • Model NO.: WL-KG-3A
  • Detection Type: Infrared Motion Detector
  • Production Process: Integration
  • IP Rating: IP20
  • Customized: Non-Customized
  • Installation Mode: Ceiling Mounted
  • Power Frequency: 50Hz/60Hz
  • Power Consumption: 0.45W(Static 0.1W)
  • Type: Infrared Motion
  • Trademark: WALE/OEM
  • Specification: CE, ROHS, FCC
  • HS Code: 8531100000
  • Function Type: Infrared Range and Communication System
  • Output Signal Type: Digital Type
  • Material: Plastic
  • Certification: CE
  • Warranty: 3 Years
  • Power Source: 220~240V/AC, 100~130V/AC
  • Detection Angle: 180°, 140°
  • Detection Range: 12m Max. Dia.
  • Usage: Door, Window, Personal
  • Transport Package: Color Box or OEM
  • Origin: Shenzhen, Guangdong
Product Description
Automatic Ceiling Mounting Infrared Motion Sensor for Light Use With High Sensitivity


1) Identify day and night automatically. Can adjust ambient light according to your desire: When turn to SUN (max), it will work day and night. When turn to MOON (min), it will only work under less than 3LUX circumstance. As for Adjustment, please refer to testing.

2) Detection distance can be set according to installation position and detection field.

3) The power show and detection show: They will flash one time each 4 seconds after putting through the power, and flash two times per second when receiving the signal. At the same time, it shows the sensor in the normal conditions for detection.

4) Time-delay added continually: When it received the second induction signal after the first inductor, you should compute time once more on the rest of the first time-delay basic. (Set time)

5) Time-delay adjustment: It can be set according to your desire. The minimum is 8+/-3 sec; The maximum is 7+/- 1min.

Locking function: During working, sensor will keep load lighting when power is shut off 2 seconds and then on. And shut off the power for 4 seconds and then on, sensor will resume automation.

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. We will bear maintenance cost during warranty.   

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.

Technical Paramters:
 Power source 220~240V/AC, 100~130V/AC
 Power frequency 50HZ/60HZ
 Time setting  Min:8±3sec Max:7±2min
Detection angle180°, 140°
Detection range(22° C) 12m max. Dia.
 Rated load1200W(220~240V/AC) 
 Ambient light <=3lux~daylihgt
 Working temperature -10~+40° C
 Power consumption 0.45W(static 0.1W)
 Detection motion speed 0.6~1.5m/s
 Installation height 3m
 Working humidty <=95%RH
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