Simple Burglar Alarm Circuit Diagram. At this period the economy not good make have steal plentiful. One of them can put in front of the locker while another one can be placed on the front door.
The alarm sound super bell loud forever until will cut power supply to go out. Lm358 is configured to work as comparator in this project. Simple burglar alarm circuits.
The circuit of a car burglar alarm system shown alongside is brutally simple and easy to understand.
The circuits given here are using simple and effective technique for this purpose and can be used for home security at the. It works as when any infrared heat source comes under the range of pir sensor it processes it give output of power supply and this ouput is fed at the base of the bc548 transistor which act as a switch and it switches on the circuit and the buzzer goes on and we detect the burglar intruder. S1 and s2 are the two switches that are used in the circuit so that both can be put in two different places i e. Burglar alarm wiring diagram pertaining to burglar alarm wiring diagram pdf image size 864 x 672 px and to view image details please click the image.
