SpeakerCraft S6VC Black remote control

S6VC Six-Zone Speaker Selector with Volume Control -Supports up to 6 Pairs of Speakers.
-Each Zone Has a 60 Watt, 12-Step, Transformer-Based, Stereo Volume Control.
-Features Direct Connect Removable Screw Down Terminals.
-Unique Suction Feet Assure the Selector Will Not Move When Room Selector Buttons Are Pushed
When Engaged, Rear Protection Switch Assures Safe Operation, Even by Those Unfamiliar with the System.
-Includes 100 Room Labels to Customize Any Application.
-Power Handling: 125 Watts per Channel, Continuous.
-Frequency Response: 20Hz - 20kHz.
-Protection: Front Panel Button and Rear Override Switch.
-Volume Control Power Handling: 60 Watts.
-Volume Control Attenuation: 42dB Maximum.
-Volume Control Switch: 12-Step “Make Before Break” Design.
-Dimensions: (H x W x D) 1 3/4"* x 17" x 6 1/8"** (44 mm x 432 mm x 156 mm).