The Extron IRL 20 is a compact IR signal repeater that can be used with any Extron product using IR signals with 38 kHz carrier frequency. It receives signals from an Extron handheld IR remote control, such as the IR 402, and passes them to an IR receiving device, such as the MLC 104 IP Plus, MLC 226 IP, or System 5 IP. Housed in a sturdy and compact plastic enclosure, the IRL 20 can be placed conveniently out of sight for discreet architectural integration. The IR Emitter and 12 V power supply are sold separately. A power supply is not needed if used with a MediaLink® Controller, MediaLink Switcher, or System 5 IP Switcher.