IR Based Security System
Review: 5 - "A masterpiece of literature" by , written on May 4, 20020
Great

IR Based Security System

Available:In Stock
  • Product SKU: LGSK027
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₹ 89 ₹ 119
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Highlights
  • Product Code: LGSK027
  • Technical support - available on email
  • Handmade
  • Make in India
Services
  • Cash on Delivery
  • Video support to be purchased separately
  • 20% Deposit before shipping On Ready made kit
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Details
  • Solderless Paper circuit.
  • Includes: Circuit drawn on paper and its components, connecting wires
  • Documentation: Description, Component list, and Circuit diagram.
  • Power Supply: No battery included, Includes 9 Volt Battery cap only.
  • Video tutorial is available on YouTube.
  • One set with its components & wires in running condition.
  • Documentation: Description, Component list, and Circuit diagram.
  • Power Supply: No battery included, Includes 9 Volt Battery cap only.
  • Video tutorial is available on YouTube.

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Specification

Description

The Infra-ed (IR ) sensors are frequently used in security systems. They are used in security because we can not see IR rays with our naked eyes. In this circuit, we have designed a simple yet useful system that can be used at many places as a security device. It generates an alarm if any obstacle comes between the IR transmitter and receiver.

The IR Based Security System transmitter keeps transmitting IR rays from D2 towards IR receiver D3. Both are directed towards each other in the same line. As soon as any object comes in between these two, no IR rays fall on the IR receiver and its resistance becomes high hence the voltage V3 goes high and the transistor and buzzer get turned on.

Physical Attributes

  • Dimensions (cm) L x W x H : 20 x 15 x 5
  • Weight (gm): 200

Product Video

Customer Reviews

Based on 4 reviews
75%
(3)
25%
(1)
0%
(0)
0%
(0)
0%
(0)
G
Ganapathy s nayak
Must order

It is very good and works perfectly

U
Utkarsh Bisht
Value for money

Good project for science students

A
Ashish Patel
Price

We got first prize in our school

G
G.Suresh
Super fantastic mind blowing

Gr8 product, working 100% perfectly