... automatic recovery and auto reconnect once network interrupted;Buitl-in heater and radiator device, make the product apply to ... On ) (F1.6,50 IRE)BLCON/OFFWBAuto, Indoor,Outdoor,One-push,ManualInterfaceVoice talkback output1 channel,MIC port(optional)Audio output1channel ... light High power LEDIR wavelength 850nmZoom angle Infared angle and all-in-one synchronized variable angle can be 3.2°~ 60°IR ...