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IR Security Alarm

Infra red security alarm uses TIL38/81 infra red LED and photo transistor as transmitter and receiver. As soon as any body interrupts transmitted signal relay will be switch on. This can be used as a sensor to count number of persons entering the gate or security purpose.

SKU: MK-077

₹506 – ₹695

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MEGA-KIT offers a comprehensive range of project kits designed to ignite curiosity and foster learning in electronics. From Robotics to Security, Light, Automation, and more, our projects cover diverse categories. Each kit includes detailed instructions and quality components, making learning accessible and enjoyable for students and hobbyists alike. Explore the endless possibilities with MEGA-KIT and unleash your creativity today!
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