The Royal Sovereign RCD-4000 infrared counterfeit detector is a light, compact, and portable solution that utilizes infrared technology to detect counterfeit bills. The RCD-4000 comes equipped with an infrared camera, a built-in screen, power saving sleep mode with motion sensor re-activation, and a US currency chart that shows the location of the infrared strip on US bills. Its compact design allows it to fit comfortably in any environment. The RCD-4000 comes backed with a manufacturers 1 year warranty. The RCD-4000 Royal Sovereign is a convenient and portable solution for Infrared Counterfeit Detection. It comes with many features that will allow users to able to detect counterfeit bills through IR technology with little effort. The IR US bill detection guide will ensure you are informed of what to look for through the built-in screen. The entire machine is operated with a single on/off switch located on the side of the device. The motion-sensor reactivation feature will save energy and offer hands free operation.