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 Problems with the electrical network or washing machine? To prevent network congestion or 
 In modern households, most devices (light bulbs, TVs, air conditioners, etc.) are powered by AC voltage
 Today's topic is about wiring the Internet through a socket (220V) over an electrical network using
 After repair and electrical installation work, socket holes are sure to appear in a house or apartment.
 Quite often a situation may arise when the number of sockets in an apartment, or in a separate room,
 TIA/EIA-568-B is a set of three telecommunications standards released by the Telecommunications Industry Association in 2001.
 Installation of branches in a socket box The wiring can run inside the walls or along their surface. First 
 Design and principle of operation Wireless wall switch The contactless type switch is equipped with two operating units
 06/24/201606/26/2016 master Today, thanks to technological developments, it has become possible to automate some household processes and make
 Many of us have heard terms like pass-through switch and crossover switch. What is this