Researcher has developed, at a cost of less than one dollar, a wireless light switch that runs without batteries, can be installed anywhere on a wall and could reduce the cost of wiring a house by …::A U of A engineering researcher has developed a wireless light switch that could reduce the cost of wiring a house by as much as 50 per cent.
Smart switches are one of the next things I’ll upgrade in the house. But some of my switches control fans as well, so there’s not a huge amount of choice when it comes to finding something that’s compatible and works with some sort of standard instead of having their own app.