How to Bypass a Burglar Alarm
This guide will discuss the circuits that guard a building’s perimeter. Therefore, they are used primarily on doors, windows and cars The most common member of this family is the magnetic switch, the little set of white rectangular boxes seen above doors of most businesses
The second line defense is the area sensor. Area sensors monitor a specific area rather than a specific point of entry. These are often called motion detectors, since anyone moving about a guarded room will be detected. The way in which these sensors achieve this goal varies between components.
Window foiling is probly the alarm which everyone is familiar with. It graces the windows of nearly every store in America, and rightfully so, it is very difficuly to bypass successfully BUT NOT IMPOSSIBLE! The ultrasonic system consists of a transmitter, which emits a frequency that lies above the human threshold of hearing, and a receiver, that monitors the incomming frequency. The entire system is generally self- contained in one unit, although occasionally on transmitter is used with several receivers.
The photoelectric alarm,or “electric eye” is a fairly common alarm today it lets off a buzz when you walk into a store.
Passive Infra-Red alarms, or PIRs are so called because they do not emit Infra-Red energy, but merely detect a change in it. A PIR probes its monitoring area, and if any changes are detected in Infra-Red (heat), it sounds an alarm.
The microwave alarm system is another transmitter/reciever motion detector, and is unquestionably the most difficult to successfully bypass.
You gain information on all that there is to know about various types of burglar alarms and ways to get around with them in this guide book.
Followings systems of alarms are described in this guide:
- Magnetic Contact Switches
- Window Foiling
- Ultrasonic Alarm System
- Photoelectric Alarms
- Passive Infra-Red Alarms
- Microwave Systems