Wireless Passive Infrared Detector PIR Motion Sensor For 433MHz Wifi / GSM / PSTN Home Security Alarm System Free Shipping
ID: 42186

Wireless Passive Infrared Detector PIR Motion Sensor For 433MHz Wifi / GSM / PSTN Home Security Alarm System Free Shipping

4.8 (162 votes) | 319 orders
Price: US $16.58 / piece
Discount Price:
US $ 10.94 / piece

New 433MHz Wireless Motion Sensor

Warm Prompt:
1.   The frequency of this item we have 433MHz or 315MHz, please leave us a message for 315MHz when you make order, or we will send you this item with 433MHz frequency as default.Thanks in advance!!!
hengfu--product photos
Motion detector
KR infrared detector
Fuers alarm
KERUI System
Good comment
Product Features
GSM Product Para-2
Power Supply: DC 9V 6F22 battery  (battery not include)
Detective Distance: about 4 meter
Static Current: 30-45uA
Transmission Current: 30-120mA
Wireless Frequency: 433MHz
Transmission Distance: over 80meter in open area.
1. When detect somebody, it will send a wireless message to your alarm system, then you will get a alarm call or alarm SMS.
2. This infrared is high quality infrared detector, it can resist the white light, and never make a false alarm,
3. If you have a animal or a pet in your home, it also trigger the infrared alarm. So we have another infrared detector special for the animal and the pet.
Item Description
->  The product is wireless passive infrared detector withhigh stability.
->  It has adopted advanced technology in signal processing
->  provid superhigh detection ability and anti error alarm.
->  The detector will detect movement of human automatically when intruder pass through the detected area,and it will send out alarm signal to alarm host if there is movement.
->  The product is suitable for the safety of residential house, villas, factories, markets, warehouses, office building
      The principle of infrared detector is induction infrared signal from the human body,and the temperature is more sensitive to the environment,it can detect the movement of the human body,the detection range is ususll 5-12 meters,summer temperature is high,the detection  range will be nearly;Winter low temperature,detection range will be far away.Infrared sensor should be installed in the position of the 2.2 m form the ground,on the detection area.Infrared can only be installed in the interior,not to the sun,not to the window and temperature easy to change.Infrared installation will influence the detection range and the accurecy of detection.
Package Include
1* Wireless motion detector
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Click below product photo, you will get surprise, install more detectors will makes your home more safe. 
Wireless detector


  • Brand Name: Earykong
  • Certification: CE
  • Origin: CN(Origin)
  • Model Number: HW-01
  • Color: White
  • frequency: 433MHz
  • Standby Time: About 1 year (One battery)
  • Warranty: 2 years
  • Usage: Motion Detector
  • Wireless Radio Distance: > 80m (in open area)


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Packages from our warehouse in China will be shipped by ePacket or EMS depending on the weight and size of the product. Packages shipped from our US warehouse are shipped through USPS.

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Location *Estimated Shipping Time
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Canada, Europe 10-30 Business days
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