The RX45 - Quick-Installed Protection The RX45 was developed after months of consumer and dealer research that revealed a majority of radar users would prefer an integrated, affordable radar and laser detector which was very easy to install. With that kind of demand, our team of engineers went to work. Introducing the RX45, a fully integrated, high performance radar and laser detector system. It offers the convenience of built-in discreet security yet installs in dramatically less time and with fewer components than all other integrated detection systems. The RX45 was designed to be installed quicker than any other custom installed radar detector unit on the market. You can do it yourself or contact Beltronics to learn more about the nationwide network of professionals offering worry-free affor.