Burglar Alarm Equipment
By using burglar alarms, the security that these businesses need is met. The higher the security needed the more complex the burglar alarm must be. Burglar alarm equipment that are installed in homes use the basic principle of alarm system. Contrary to the open circuit alarm because when the current is cut, the alarm sounds.
These burglar alarm equipment make sounds whenever condition is met for it to alarm.
Detectors are also called as sensors. These burglar alarm equipment are responsible for reporting unusual movements to the control panel. There are several types of detectors that are used for a burglar alarm system. Here are some of the commonly used detectors:
- Magnetic Contact Detectors – this type is usually used in windows and doors. These devices are mounted in the edges of the doors and windows.
- Infrared Detectors (passive infrared) – these are basically used to detect motions or unusual irregularities in the place. This can also be used to detect temperature changes and smoke.
- Vibration sensors – these devices are quite more sensitive than the magnetic contact detectors because a little vibration from the window or door can be interpreted by the device as unusual and may possibly trigger the control panel to sound the alarm.
Homemade Burglar Alarms
Professional burglar alarms use high-tech equipment to secure your home. As complicated as they may be, however, they’re all based around very simple concepts: a trigger sets off an alarm, which can be as blatant as a loud noise or as subtle as a prerecorded phone call to the police. Once you understand those concepts, you can build a burglar alarm equipment with just a few household items. It won’t be fancy, but it can help you secure doors and windows without spending any money.