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Quick Details

  • Place of Origin: Henan, China (Mainland)
  • Brand Name: Winsen
  • Model Number: RD-624
  • Encapsulation: TO-5
  • Window Size: 3*4mm
  • Receiving Wavelength: 7~14μm
  • Usage: safety alarm, electricity lighting, automatic door
  • Shipping: Fedex, DHL, TNT, Air Freight

Packaging & Delivery

Packaging Details inner: plastic foam
outside: paper carton
Delivery Time Shipped in 5 days after payment

China manufacturer pir sensor and motion sensor for motion sensor light competitive to d203s


safety device, burglar alarm,

automatic door, auto light control

intelligent toys


* High sensitivity and excellent signal to noise ratio

* High temperature-dependent stability

* Strong anti-jamming ability (e.g. vibration, radio-frequency interference etc.)

* High value with competitive price

Product Description


Pyroelectric Infrared Sensor, China manufacturer pir sensor and motion sensor for motion sensor light competitive to d203s, detects the infrared radiation by using the temperature-dependent feature. It suppresses the interference caused by temperature change adopts the method of dual sensing elements complementary which improves the stability of the sensor. This PIR sensor can be widely used in safety device, burglar alarm, automatic door, auto light control and intelligent toys.


Technical Database:


Model No.


Standard Encapsulation:


Infrared receiving Electrode

2×1mm, 2 sensitive elements

Window Size:


Receiving Wavelength:




Output signal peak[Vp-p]




Detection Rate (D*):

1.4 ×108 cmHz1/2/W

Noise peak[Vp-p]:


Output balance degree:


Source Voltage:


Working Voltage:


Working temperature:


Storage temperature:


 receiving wavelength of the window material



Packaging & Shipping



Company Information


Zhengzhou Winsen Electronics Technology Co., Ltd is a hi-tech enterprise, specialized in developing, manufacturing and marketing various types of sensors.



1. Gas sensor and module for


    carbon dioxide (co2)

    toxic gases such as CO, H2S, NH3, HCL, SO2, NO2, CL2, ETO...etc.

    combustible gases such as methane, propane, butane, hydrogen

    air quality: VOC, alcohol, smoke, formaldehyde, toluene, acetone, benzene... etc

2. Flow sensor

3. PIR sensor

4. Humidity sensor


We are ISO9001: 2000 certificated enterprise, and all our products gained RoHS, CE, and UL (USA) certifications.

Currently, Winsen has gained over 60% gas sensor market share in China and exported products to over 80 countries worldwide. 




1. Quality Guarantee

All products of Winsen are under strict inspection and testing before they come off the production line to make sure they are 100% qualified.

2. Sample Order
Sample order is accepted, and the fees will be borne by buyer.
Sample cost will be refunded upon big order placed.

3. Customized 
Customer LOGO and packing design are accepted. 
Customized design and function will be offered freely (including molding).

4. MOQ
Different products model have different MOQ, pls contact us for details.

5. Payment methods
T/T, Western union, etc.

6. Lead Time
Reference lead times: 3~15days after receiving the deposit.
The actual lead time can be informed by Order Processing Dept. when ordering.

7. Shipping
Winsen select the most appropriate way of transportation, according to customer's requirement.
We ensure the on time shipment by choosing experienced forwarder.

Exhibition Show


Contact Us

Telephone: 86-371-67169097

Fax: 86-371-60932988

Mail: sales(at)winsensor.com

Skype: winsensor






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Transaction Details

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China (Mainland) | Manufacturer, Trading Company
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Supplier Assessments:
1 Transactions 800+
The supplier’s transactions conducted via Alibaba.com in the past 6 months.
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $83,000
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