It uses Doppler radar technology, with auto-sensing capabilities to control other product,High sensitivity, sensor distance, reliability, wide angle sensor,Wide supply voltage range and other characteristics. Widely used in lighting situations,anti-theft alarm situations.


1. microwave sensors using planar antenna and receiving echo.

2. The switch is active sensors.

3. The sensors emit a high-frequency electromagnetic waves and receives their echo.

4. The sensors detect changes within echo.

5. The sensors detect tiny movement in detect range.

6. Send signal to MCU and execution instruction.

7. Signals are likely to be detected through the door, glass and thin walls.

8. It will get best probe result if person or object when moving toward the sensor.

9. This product is a strong anti-jamming capability, almost without wind, heat and other environmental factors foreign interference


1. working voltage: 3.3-20VDC;

2. standby quiescent current:

3. transmit power:

4. the working environment temperature: -20°~+80°;

5. Trigger: Repeat Trigger (default);

6. the output signal: TTL level; high->3.3V/Low->0V;

7. detection angle: 360°(spherical) no dead ends;

8. detection range: 3-7 meters (when ordering optional). The default setting 7 meters;

9. the working delay: 1 second to hundreds of seconds, the default setting 30S;

10. It is use for 3-12W LED lamp

11. Diameter:25mm

Usage notice:

1. It is better away from wall about 3-4 meter.against get sensor from another side of wall;

2. Open areas more responsive


1. Security

2. Intelligent Lighting

3. Body sensors toys

4. Industrial automation and control

5. Auto-sensing electrical equipment

6. Battery-powered automatic control


1 X Radar Sensor Switch module

Dear friends, if your order more than $5, will not allow us send the package by not available tracking information shipping method (like China Post Ordinary Small Packet Plus, 4PX Singapore Post OM Pro). So please choose China Post Air Mail/ Standard Shipping if your order more than $5. Or pls split your order, you can submit more than 2 orders, make sure your each order less than $5 to make sure your each order less than $5, Russia less than $2. Please choose China Post Air Mail/ Standard Shipping if you want a full tracking information. Thank you for your support!

Dear friend, We maintain high standards of excellence and strive for 100% customer satisfaction! Feedback is very important to us. Please leave positive feedback and 5 stars if you are satisfied with our items and services.If you have any problems with our items or services, please feel free to contact us first before you leave negative feedback. We will do our best to solve any problems and provide you with the best customer service.Thank you for your supports!

  • Features: please check instruction
  • Certification: CCC
  • Material: Plastic
  • Item Type: Switches
  • Brand Name: diymore
  • Warranty: please check instruction
  • Switch Type: Sensor Switch
  • Model Number: Radar Sensor

  • Unit Type: piece
  • Package Size: 1cm x 1cm x 1cm (0.39in x 0.39in x 0.39in)
  • Package Weight: 0.008kg (0.02lb.)

  • Author: Ledgermech
  • Date: 2017-10-18
  • All good. As described
  • 5/5

  • Author: Henrique Cezar
  • Date: 2018-02-12
  • until tested made look good!
  • 5/5

  • Author: Ksv17 09
  • Date: 2018-01-27
  • workers, 16 days fast shipping ukraine
  • 4/5

  • Author: Kanybekova Nurida
  • Date: 2018-01-22
  • unfortunately not got the product.
  • 3/5