Nurse Call Console Indoor/Outdoor Height (In.) 8 1/4 in Width (In.) 4 1/2 in Depth (In.) 3 1/4 in Door Station Height (In.) 4 1/4 in Door Station Width (In.) 10 in Door Station Depth (In.) 3 1/4 in Master Depth (In.) 3 1/4 in Master Height (In.) 8 1/4 in Master Width (In.) 4 1/2 in Talk Channel Output (W) 50 Watts Peak (25 Per Channel) Listen Channel Output (W) 50 Watts Peak (25 Per Channel) Wiring Conductors 2 Conductors Wire Type Non-Shielded Power Source 24V DC Voltage 24V DC