PIR Infrared Human Motion Module

KSh 250.00

KSh 250.00

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The HC-SR501 is a PIR motion detector with an adjustable range that can sense up to 7m. The sensor uses infrared technology and features high sensitivity, ultra-low voltage mode, high reliability, and is ideal for use in battery-operated equipment.
This sensor is designed for use in security products, alarm systems, lighting control, industrial automation, toys, etc.
HC-SR501 auto-senses light is used for various applications (in house, basement, outdoor, warehouse, garage, etc,) for ventilator control, alarm, etc.
PIR sensor is specially designed to detect such levels of infrared radiation.
It basically consists of two main parts: A Pyroelectric Sensor and A special lens called Fresnel lens which focuses the infrared signals onto the pyroelectric sensor.

Operating Voltage: 5V ~ 20V
Quiescent Current: < 50µA
Output Type: Digital
Logic Voltage: High: 3.3V , Low: 0V
Delay Time: 5s ~ 300s
Block Time: 2.5s
Sensing Distance: 7m (Max)
Sensor Angle: < 110°
Pin Number: 3 Pins
Lens Diameter: 23mm
Operating Temperature: -15°C ~ +70°C
Size: 32mm x 24mm


Packing List

1 x pir sensor

• Adjust the distance potentiometer clockwise rotation, increased sensing distance (about 7 meters), on the contrary, the sensing distance decreases (about 3 meters).
• Adjust the delay potentiometer clockwise rotation sensor the delay lengthened (300S), on the contrary, shortens the induction delay (5S).

Application: Automatically sensing light for Floor, bathroom, basement, porch, warehouse, Garage, etc, ventilator, alarm, etc.


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Shipping Details

  • Please pay more attention to your order address which MUST MATCH your shipping address. (If you’re from Russia, Please leave your full name. It is very important)
  • Items will be shipped within 3 business days after payment.
  • Please check items when delivered, if damaged, please kindly accept it and contact us immediately.  We will make a confirmation and resend you a new one.


Shipping By Shipping Cost Estimated Delivery Time Tracking Information
Thembay Express Free Shipping 12-20 days Not available
LEX $20.00 - $50.00 04-12 days Available
Lorem Ex $26.00 - $70.00 03-17 days Available

Packaging Details

  • Unit Type: piece
  • Package Size: 25cm x 32cm x 5cm (9.84in x 12.60in x 1.97in)
  • Package Weight: 0.56kg (1.23lb.)