The part 8050TR has been replaced with the part 3105TCB. Its a little bit more subtle in design but essentially it has the same operating characteristics.
The IR receiver provides remote control of devices. The IR flat target receives the command from a
remote and transmits it through the coax cabling to the device.
For further information please visit https://www.clipsal.com/Trade/Products/ProductDetail?catno=3105TCB