Click Product for Specifications and Downloadable Manuals
United Security Products, Inc. has supplied quality products to the security alarm industry for over 40 years, with proven performance in more than 100 million installations. Security systems professionals rely on USP for the most innovative products in the security industry. For your next installation, be sure to specify USP products.
USP Cellular Dialers - Low Cost and High Performance
Please select the product category you are looking for below
to go to that products section.