Built in high resolution color video camera with wide viewing, tilt/swivel adjustments, and wide operating temperature of 30 F to 150 FAudio and video transmission on one CAT5E cableCompact size front panel is the size of a typical single gang midsize wall plateMounting flush mount in a single gang electrical box 2.25 deep x 2.00 wide x 2.84 tall min electrical box or surface mount in a Viking model VE 3x5 not included Available in 5 standard faceplate finishes Brushed stainless steel, oil rubbed bronze, polished brass, satin white, and satin blackPNL 50 faceplates replacement faceplates with matching screws available in all five standard finishesVandal resistant features 16 gauge polished brass or 18 gauge 304 stainless steel faceplate, 316 stainless steel push button, carbon fiber reinforced plastic speaker screen, scratch resistant powder coating, impact and scratch resistant camera lens, and hex drive mounting screwsWeather resistant features Mylar speaker, faceplate gasket, mic and speaker gasket, internally sealed IP67 push button switch, sealed camera lens, potted camera circuit board, stainless steel phone and camera mounting hardware and UV stable weather resistant powder coatingMicrophone and speaker volume controlsProgrammable intelligent call progress detection for automatic hang up on CPC, silence, busy signal, or time outSelectable auto answer feature for monitoringProgrammable VOX mic/speaker switching speedBlue LED helps located push button, indicate ringing and off hook