USP \ United Security Products

For nearly 50 years, United Security Products (USP) has been creating security products that security professionals rely on. Whether you need to keep an eye on a wandering senior loved one, or you just want a small portable motion detector, United Security Products has a solution. With everything from USP glass break sensors to USP water level sensors, you can be certain that you will be prepared for any situation when using USP products - and it's always at a low price at DHA!