Bose Volume control and A/B/C/D source selection

Volume control and A/B/C/D source selection For Bose CSP, ControlSpace ESP, ControlSpace EX Sound Processors and Bose PowerMatch networked amplifiers Powered by PoE via RJ45 Multiple processors can be controlled simultaneously via Ethernet Fits in a one-gang flush-mount electrical box Single knob encoder for volume control (knob turn) and A/B/C/D source selection LED indicators Colour: White 30 30-Day Money-Back Guarantee Item number 492270 sales unit 1 piece(s) Low Impedance No Wallmounted Control No