Related Wi-Fi knowledge in security

Wi-Fi is the abbreviation of wireless fidelity, which literally means “wireless fidelity.” Now we are talking about Wi-Fi generally refers to wireless lan (WLAN), wireless local area network, wireless hotspot or wireless network. If this LAN is connected to the external network through a router, then Wi-Fi can connect to the Internet.

Video security camera interface

Video security camera interface, such as BNC, RJ45(POE), HDMI/VGA, Audio in/out, Alarm in/out, RS485/232, USB, DC, RESET, TF/SD slot, Aviation head, Fiber Optic Connector, Wi-Fi, 4G antenna interface, Auto iris lens