Motion detectors are everywhere. You have probably run across one at least once. There are many different purposes for these motion alarms, but the main purpose is for the person with the detector to be able to tell when someone is on their property. The technical definition for a motion detector is: a device that contains an electronic sensor to measure motion. It may also include a device that gives off an alarm when the sensor is triggered. There are also motion sensors that use radar to detect motion, but because they use a form of motion detector radar, they may set off other radar detectors.

Now that you are familiar with motion detectors, let’s explore the different types that exist. There are actually several different types of detectors. The internet lists all different types of alarms, including infrared. These identify heat producing objects. This particular kind would keep the light and alarm from turning on if an inanimate object flew by. If you are more interested in something for inside your home or office for security reasons, then the ceiling mount type is an option. These cordless radar motion detectors can cover the entire room when mounted on the ceiling.

What are some of the more common uses for motion detectors? The most common use for them is home protection. They are effective on a number of levels. Often placed outside the front of your home, near the door, the detector will sound an alarm and most will have a light that turns on at the first hint of movement. They can also be used in conjunction with built in alarm systems to increase safety. Businesses will sometimes use ceiling mounted detectors indoors. There are often rooms within offices that are off limits to certain people. Businesses, such as grocery stores and chain stores, also use devises to open doors to their establishments and motion sensors that use detector radar to tell them when individuals are approaching.

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This entry was posted on Wednesday, June 11th, 2008 at 6:00 pm and is filed under Technology. You can follow any responses to this entry through the RSS 2.0 feed. You can leave a response, or trackback from your own site.