Wired vs. Wireless vs. Wire-Free Security Cameras

https://medium.com/@g9vauar284/adding-wireless-to-hardwired-system-security-professional-9217afce4c2f

The Basics of Compare Wifi Cameras and Wired Cameras The cameras can be set anywhere inside or outside the house, provided that they are in the reach of the central unit. Surveillance cameras can eat up plenty