Design and Implementation of Hamesh and Offices Intrusian Detection

Insecurity has continued to grow rapidly in Nigeria, living countless of our fellow citizens at the mercy of so-called kidnappers, hoodlums and burglars. This system has been designed to provide security and affordability, it will sever as a secondary security measure which will work together with primary security measures like door locks, etc. The research project is aim to design a system that will quickly respond to illegal entries or break-ins to ensure that security personnel have enough time to respond and detain the culprit. The ultrasonic sensor and PIR sensor will sense the presence of human being with the distance of 25 to 200 centimeter (25 - 200cm). It will send a signal to Arduino Uno to activate the buzzer, LED blink and send SMS using SIM module through mobile phone of the user.