Siri will soon control Belkin's WeMo smart switches
 

WeMo, Belkin's line of smart light switches and plugs, will soon be compatible with Apple's HomeKit. Its products already give you a way to control the electronics in your home wherever you are, but HomeKit support means you'll be able to ask Siri to...

https://www.engadget.com/2017/05/25/...-support-siri/