This is a small discreet emitter that can be mounted directly onto the device's fascia by means of a small sticky pad. A small red LED 'blinks' each time an IR signal is emitted as confirmation that the command has been sent. It can also be mounted on the shelf provided that it is positioned in close range (approx 30cm) to the equipments IR receiver window.
Dimensions of emitter: L x 15mm x W 8mm x D 6mm.
Fitted with a 2 metre cable.
Consider using an IR Emitter Shield for reliable operation
You can also view the IR Receiver and emitter connection diagrams here (Acrobat pdf file)