... 64 units (infrared detector, door sensor, smoke, remote control, etc.), with the latest apps, directly through ... upgrade,support External interface speakers,support External interface wireless gainModel No.SU-N71SImage SensorSensor1/3'' CMOSDisplay ... Max.);IEEE802.11n: 150Mbps(Max.).Wireless SecurityWEP, WPA, WPA2Wireless SetupSupports QR Cord wireless setupNetwork ProtocolIP、TCP、UDP、HTTP、 ...