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,