Built-in high resolution color video camera with wide viewing angle tilt/swivel adjustments and wide operating temperatureAudio and video transmission on one CAT5E cableVandal Resistant Features: 14 gauge louvered 316 marine grade stainless steel faceplate with permanent laser etched graphics stainless steel speaker/mic screen heavy duty metal �Call� button scratch resistant powder coating (optional VE- 5x5) and hexdrive mounting screwsWeather Resistant Features: Marine grade 316 stainless steel faceplate screws and and push button switch. Switch internally sealed per IP67. Mylar speaker. Self-draining mic mount. Faceplate mic and speaker gaskets. Weather resistant powder paint on optional VE-5x5.Volume adjustments for microphone and speakerBlue call progress / night light LEDHigh output speaker amplifier with volume adjustment POT20 Hz ring generator (6.0 REN ring load maximum)Selectable ring cadence (standard double short/short/long or short/long/short)Selectable number of rings (2 3 10 or 30)Selectable �Push-to-Talk� feature for noisy environmentsW-3005-EWP is designed to meet IP66 Ingress Protection Rating (see DOD# 859 for more information)Connect to a phone system�s unused trunk input FXO port or a Viking C-1000B Controller