Air Pressure Home Security Systems for Windows and Doors
The smallest changes in the air pressure created be opening or closing a window, a door and even a ventilation system, can be monitored with air pressure home security systems. Although relatively affordable (especially in their portable personal and travel alarm version), these systems are not so popular.An air pressure home security system should not be mistaken for a motion detector. You can move freely around the room and the air pressure detector will not register your presence. The pressure security systems are specially designed to sense subsonic pressure changes, not motions. The system's alarm goes off solely if and when a door is opened or closed, or a window is opened, closed or broken.
This type of home security device has important advantages. For example, you don't always activate your regular alarm system when you are at home. That can be tricky if you have kids. You cannot always watch them and they might decide to go out of the home and play while you are busy ironing or doing some other home activities. The air pressure system will go off the moment the front door is opened and warn you.
The system was not designed exclusively for homes. It is perfect for stores too. As a matter of fact many store owners use air pressure alarm systems to know when someone comes or goes.
Portable air pressure security devices, such as Keep-I, are perfect for travelers. For example, you are in a trailer or a hotel room and want that special safety feeling any security device give you. Knowing that you have a personal alarm that will warn you when a door or window is opened provides for peace of mind. Compared to motion detectors, air pressure detectors are more reliable, due to the fact that normal movements made by pets or humans will not set them off. Not even air conditioners or fans can fool the air pressure systems.
So take a look at the products recommended on this website to get one of the most affordable and reliable personal alarm systems on the market.
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