Audio Tenant Station Indoor Height (In.) 3 Width (In.) 10 Depth (In.) 4-1/2 Door Station Height (In.) 3 Door Station Width (In.) 10 Door Station Depth (In.) 4-1/2 Master Depth (In.) 3 Master Height (In.) 10 Master Width (In.) 4-1/2 Distance (Ft.) @ 18AWG 590 Distance (Ft.) @ 22AWG 250 Wiring Conductors 6 Conductors Wire Type Shield Power Source 12VAC Voltage 12-16VAC For Use With IE Series Includes Mounting Hardware