The Jamo IF4 is a dual infrared (IR) emitter that contains two small infrared LEDs, housed in a miniature shell that can be connected to two sources. It emits an IR light signal when activated by IR commands from an IR receiver or other controllers.

Remove the protective cover of the included clear adhesive, and install it directly on the IR sensor window of a controlled device such as a CD player etc. The IF4 will not block other signals, as it is transparent to infrared light.