SpecificationModelVDP-326+CAM-215,Mainly describesConnection MethodWired,Kit ConfigurationOne to One video doorphone,Additional featuresRecording,Photographed,Multifamily video doorbell,RFID,SpecificationProduction modeSelf-produce,Outdoor UnitCamera Sensor typeCMOS,Sensor Size(Inch)1/4,Resolution700TVLine,MaterialMetal,Working temperature(℃)-15-55,Outdoor Unit weight(g)0.6,Indoor UnitDisplay Scr..