Wired cameras are optimal for permanent installation of security cameras.
Great care should be taken to determine the positioning of the camera because moving its location can be very difficult. Wireless cameras can be used for either permanent or temporary installations. You can move the camera easily to a different location when needed without the need to run wires between the camera and recorder. Wireless cameras can be used in any security system that uses wired cameras. For example, you could use 12 wired and 4 wireless cameras together and record them all on a single VCR with a 16 channel quad splitter.