types of light switch one way switch, two way switch, three way switch etc.

Planning & preparation Bear in mind that different socket designs may have different fitting requirements, so be sure to always check the manufacturer's instructions Sockets are available in a range of sizes, colours and finishes, with some more modern designs also featuring USB ports and Wi-Fi extenders Electrical installations and alterations are subject to local building and electrical regulations that you must comply with. Wiring should always comply with IEE Wiring Regulations If you have any doubts or queries, then it’s best to contact a registered electrician