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So protecting all doors is a must. Example: magnetic circuit breakers. Door contacts may be hardwired or wireless; hardwired contacts are usually buried in the doorframe, which is less obvious than wireless and are preferable. Window Contacts: Can be hardwired or wireless. Motion Sensors: It’s the most essential and common form of protection. Passive infrared sensors: Detect motion by sensing a sudden change in heat.

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1$18 Pico Capacitors 1$Magnetic Sensor 2$Input VoltageWires 0.

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Ayoubi we started off our project by working on the keypad and testing it on Proteus and on the PIC itself.