IR Proximity / Motion Sensors

IR proximity sensors are pretty cool technology. They use infrared radiation to detect objects within a certain range, kind of like how bats use echolocation to navigate. It's made up of two parts: an IR LED that sends out the infrared signals and an IR photodetector which receives the signals.

Collections in this Category

18 products

  • -17%
    5mm IR Transmitter Receiver Pair-Robocraze

    5mm IR Transmitter Receiver Pair

    1

    Rs. 15
    Rs. 18 Rs. 15
    Incl. GST (No Hidden Charges)
    Sale
  • -29%
    HCSR501 PIR Motion Sensor (Passive Infrared Sensor)

    HCSR501 PIR Motion Sensor (Passive Infrared Sensor)

    19

    Rs. 60
    Rs. 85 Rs. 60
    Incl. GST (No Hidden Charges)
    Sale
  • -37%
    TSOP1838-Robocraze

    TSOP1838

    1

    Rs. 12
    Rs. 19 Rs. 12
    Incl. GST (No Hidden Charges)
    Sale
  • -29%
    IR Proximity Sensor-Robocraze

    IR (Infrared) Obstacle Avoidance Sensor Module

    14

    Rs. 24
    Rs. 34 Rs. 24
    Incl. GST (No Hidden Charges)
    Sale
  • -28%
    HC-SR501 PIR Sensor (Passive Infrared Sensor) + IR Proximity Sensor

    HC-SR501 PIR Sensor (Passive Infrared Sensor) + IR Proximity Sensor

    1

    Rs. 89
    Rs. 124 Rs. 89
    Incl. GST (No Hidden Charges)
    Sale
  • -27%
    HC-SR505 Mini PIR (Passive Infrared) Motion Sensor-Robocraze

    HC-SR505 Mini PIR (Passive Infrared) Motion Sensor

    6

    Rs. 72
    Rs. 99 Rs. 72
    Incl. GST (No Hidden Charges)
    Sale
  • -25%
    3mm IR Pair-Robocraze

    3mm IR Pair

    1

    Rs. 9
    Rs. 12 Rs. 9
    Incl. GST (No Hidden Charges)
    Sale
  • -19%
    Es-P06 IP44 PIR Infrared Motion Sensor Wall Mounted Outdoor Sensor Switch

    Es-P06 IP44 PIR Infrared Motion Sensor Wall Mounted Outdoor Sensor Switch

    0

    Rs. 569
    Rs. 699 Rs. 569
    Incl. GST (No Hidden Charges)
    Sale
  • -41%
    TSOP Module-Robocraze

    TSOP Module

    1

    Rs. 20
    Rs. 34 Rs. 20
    Incl. GST (No Hidden Charges)
    Sale
  • -37%
    4-CH IR Line sensor Module-Robocraze

    4-CH IR Line sensor Module

    1

    Rs. 116
    Rs. 185 Rs. 116
    Incl. GST (No Hidden Charges)
    Sale
  • -28%
    TSOP 1738-Robocraze

    TSOP 1738

    1

    Rs. 39
    Rs. 54 Rs. 39
    Incl. GST (No Hidden Charges)
    Sale
  • -25%
    IR Receiving Head VS1838B Remote Control Receiver-Robocraze

    IR Receiving Head VS1838B Remote Control Receiver

    1

    Rs. 9
    Rs. 12 Rs. 9
    Incl. GST (No Hidden Charges)
    Sold out

IR Proximity Sensor

An IR Proximity Sensor module detects objects by emitting an infrared beam and analyzing its reflection. Unlike ultrasonic sensors, this Arduino infrared proximity sensor relies on infrared light for contactless detection, making it ideal for automation, security, and monitoring applications.

The IR proximity switch works by emitting IR light from an LED, which reflects off objects and is captured by a light detector to determine distance or position. These infrared IR proximity sensors are widely used for distance measurement, object counting, and security systems like burglar alarms and surveillance.

Key advantages include contactless operation, day/night usability, and resistance to corrosion. Unlike ultrasonic sensors, IR distance sensors accurately detect soft objects, ensuring durability and efficiency in various environments.

Motion Sensor

A motion sensor detects movement and is used in security systems, smartphones, game consoles, and automation devices. Invented in the 1940s by Samuel Bagno, it consists of a sensor unit, embedded computer, and mechanical component.

The two common types are active ultrasonic and passive infrared (PIR sensor). Ultrasonic sensors emit sound waves that bounce off objects, measuring the time delay to detect movement. These pir motion sensors are widely used in security systems, triggering alarms at windows, doors, and entry points. This motion sensor switch work regardless of color, surface, or material, making them reliable for industrial and commercial applications.

Buy IR Proximity Sensor Module & PIR Motion SensOnline in India

At Robocraze, we recognize the need of having accurate sensors and IR proximity sensors. That is why we meticulously create our products with quality and performance in mind, ensuring the most precise and long-lasting results.

We have stacked several types of PIR motion sensors and detectors, including outdoor and smart indoor motion sensors, kangaroo motion sensors, and motion sensor alarms.

Whether you're a professional or a DIY enthusiast, you'll appreciate our extensive selection of sensors intended for a variety of purposes. From increasing home security to enabling complex automation projects, our sensors give the innovation you need to turn your ideas into reality, and an IR sensor is quite inexpensive.

 

How much do Motion Sensor and IR Proximity Sensor cost?

IR Proximity Sensor & Motion Sensors

Cost

HC-SR505 Mini PIR (Passive Infrared) Motion Sensor

Rs.91

TCRT5000 IR Sensor Module

Rs.43

HCSR501 PIR Motion Sensor

Rs.66

3mm IR Pair

Rs.6

4-CH IR Line sensor Module

Rs.150

TSOP Module

Rs.53

IR Proximity Sensor

Rs.26

TCRT5000 IR Sensor (Pack of 5)

Rs.229

TSOP 1738

Rs.34

5mm IR Transmitter Receiver Pair

     Rs.13

TSOP 1838B small

     Rs.12

IR Remote

     Rs.48

 

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1.What are the types of motion proximity sensors?

  • Passive Infrared (PIR)
    • PIR sensors allow you to sense motion, almost always used to detect whether a human has moved in or out of the sensor's range. They are small, inexpensive, low-power, easy to use and don't wear out. 
  • Microwave
    • A microwave motion sensor uses electro-magnetic radiation. It emits waves which are then reflected back to the receiver. 
  • Dual technology motion sensors
    • Dual Technology sensors are smart solutions that can help reduce energy waste and provide an additional level of convenience for occupants. They work using a combination of PIR and Ultrasonic technology. 

2.Where can these proximity motion sensors be used?

  • Motion sensors are very useful and highly recommended when it comes to security and energy efficiency. They can be used for anti-theft alarms and security cameras, activating these devices when it senses motion in the vicinity. It can be an energy saver by shutting off lights in a building when it senses no motion anymore, which is used regularly in office buildings or restrooms. 

3.How is motion detected using PIR sensors?

  • A PIR sensor detects the infrared light radiated by a warm object. It consists of pyro electric sensors which introduce changes in their temperature (due to incident infrared radiation) into electric signals. When infrared light strikes a crystal, it generates an electrical charge.

4.Do motion sensors have cameras?

  • Video motion sensors combine video cameras with advanced signal processing. Some recordable motion sensors start recording when they sense motion. Cameras controlled by motion sensors can save you memory storage.

5.What is the ideal placement for motion sensors?

  • Placing the motion sensors in the correct position and location is an important aspect. They work best when placed high up to cover a large amount of area. They also function by detecting a fluctuation in heat and therefore it is not ideal to place it near a heating station or windows on a sunny day.  It is not ideal to place it near a door or window, since it can create false alarms if there are slight alterations in infrared energy over time.