TY  - JOUR
T1  - Infrared Security Alarming System
AU - Asaduzzaman, Kh. AU - Nazrul Islam, M. AU - Shahjamal, M. AU - Hoq, Mahbubul 
JO  - Asian Journal of Information Technology
VL  - 9
IS  - 4
SP  - 243
EP  - 247
PY  - 2010
DA  - 2001/08/19
SN  - 1682-3915
DO  - ajit.2010.243.247
UR  - https://makhillpublications.co/view-article.php?doi=ajit.2010.243.247
KW  - Security
KW  -sensor
KW  -infrared
KW  -detector
KW  -designed
KW  -transistor
AB  - A low-powered (4.5-5 V) security alarming system using infrared sensor and detector mechanism has been constructed and tested. An IR transmitter (IR diode) and a receiver (Photo transistor) have been used. The system is connected to a multidirectional buzzer/siren or any kind of sounder to alert people from any threat to make sure the property is completely protected.
ER  -