The Hue Wall Switch Module will go on sale in Europe this spring, priced at 39.95 euro for one or 69.96 euro for two. It'll arrive in North America this summer, priced at $39.95 for one or $69.95 ...

Running wires for a wall switch is relatively easy. However, if you want to control the fixture with switches at multiple locations – at the top and bottom of a stairway, for example – the ...