Raytec PSU-300-IR is an extra PSU or power supply unit that is manufactured and designed by Raytec for use with the RM300 for IR. The PSU-300-IR power supply unit is capable of delivering a constant and reliable power flow within an application for increased performance and continuous operation. The PSU-300-IR power supply unit from Raytec also consist of a lightweight, compact, and easy to install design which can help to save time and money.