The Addon Homeplug ADD-HP0850v4 provides convenient powerline access to office or home users by sharing a simple AC power line network. Embedded Homeplug 1.0 Turbo interface enables you to connect one PC ethernet port to another PC is at other end of power line, not limited by the wall or layer that block RF wireless communication. It uses the existing home electrical wiring to to connect to your network
Q: Do Homeplugs work on different mains circuits (rings) in a house ?
A: - Yes - as long as the rings or circuits (such as upstairs and downstairs) mains must be on the same fuse box / consumer box
Q: Can I use my Homeplugs between a house and an out-building?
A: Generally not - this is because signal generally deteriorates through consumer/fuse boxes.
Q: Can I use more than one homeplug on my network?
A Yes up to 6 should be no problem