I INFRA - - R RED M MOTION D DETECTOR AND T TEMPERATURE S SENSOR S SECURITY S SYSTEM Submitted By Md. Shihab Uddin ID: ECE 090300141 FM Abu Taher ID: ECE 090300142 Supervised By Ashraful Arefin Assistant Professor Department of Electrical & Electronic Engineering Northern University Bangladesh November-2014 Department of Electronics and Communication Engineering NORTHERN UNIVERSITY BANGLADESH