This expanded variety of cameras allows IT administrators to flexibly select the ideal camera for their application. The surveillance management application enables rapid search & retrieval of video, plus 'tagging' of important video clips. The Net Botz camera pod & CCTV cameras (through the CCTV adapter pod) are compatible with Net Botz 300, 400 & 500. USB (Universal Serial Bus) Camera enhances surveillance capability in select Net Botz Room Monitor & Rack Monitor appliances. 2 Way audio Supports remote service capability through speaker & microphone inputs. Door contact enables a Net Botz appliance to detect the act of opening a door, which triggers surveillence recording. Features APC Net Botz Camera Pod 160 USB (Universal Serial Bus) Camera enhances surveillance capability in select Net Botz Room Monitor & Rack Monitor appliances 2 Way audio: Supports remote service capability through speaker & microphone inputs Door contact enables a Net Botz appliance to detect the act of opening a door, which triggers surveillence recording