2 way toggle switches are generally used when there are two switches controlling one light. A typical example of this is when a room has two entrances (like a through lounge) where there is a switch positioned at either entrance.
Perfect finishing touch to any modern home, flawless Screwless low profile metal design. Suitable for connection of refrigerators, water heaters, central heating boilers and other fixed appliances like towel rails allowing them to be connected to the building wiring.