How Infrared Security Works

An infrared home security system can protect your home in many ways, but it's important that you choose the right features to fit your needs, lifestyle and neighborhood. The most basic systems require installation of a simple infrared sensor that serves as a motion-detecting unit. It can be more elaborate with additional features and instruments, according to your requirements. How the system works depends on the one you choose.

How Infrared Security Works

An infrared security system works with an infrared light beam detector that serves as an access control/entry detection of a door or window, proving the threshold crossing alert as needed. When the infrared beam is broken by a person or object in its path, it will be detected by the system. The system also works with infrared security cameras, glass breaking sensors and shrill and silent alarms.

A separate speaker/voice prompter/sound notification can be set to alert you that there is a security breech or something has entered or passed through the infrared beam. Ideally, the infrared motion-detecting unit is wirelessly connected to the telephone and causes the system to call the phone number or numbers programmed into the system when the alarm is triggered.

The infrared technology overcomes the deficiencies of traditional motion and breakage sensing systems by using specific and detailed parameters to identify specific profiles. Instead of being triggered by just any motion, the system detects infrared energy that is identified according to how it is registered to the system. Because of this, infrared security lowers the number of false alarms.

Advantages

Because the system is wireless, it's more practical and convenient. There are no cables as with non-wireless systems. It's more accessible and physically easier to set up and change basic specifications, as it is with digital machines and gadgets like computers, mobile phones and MP3 players. So you'll likely be able to set it up yourself with just the manual/installation guide, or seek assistance by phone or Internet if you want minor changes, which can then save you money.

There are fewer hassles with packaging and space allotment, and it doesn't interfere with your home's interior design. For apartment dwellers, the infrared security system can move when you do.

References

• Kopes: Infrared Security Beam Alarm
• Hub Pages: Wireless Home Security System
• Streetdirectory: You Need a Wireless Infrared Home Security System