Use IP wireless network cameras, or a combination of wired IP network cameras with a pair of wireless access points, to install cameras without wires going back to the main building's switch. Typical applications would be installing cameras in a parking lot, installing cameras on a nearby building, or installing cameras in the main building without the ability to run wires. For a parking lot or a nearby building, we recommend using a wireless bridge solution with wired network cameras. For cameras within the main building, or for residential applications, it would be suitable to use wireless network cameras with built-in wireless such as the ones shown on this page.
In the diagram below, a Wireless Bridge is created between two buildings with line-of-sight using two Wireless Access