I’m using the HomeKit version of the Legrand “smart plug-in switch” at my house; it works locally without internet as it connects to a HomeKit hub. The Legrand app allows you to set it up with Alexa & Google Home.
Legrand Lighting Control for HomeKit offers an easy, secure way to control lights, outlets, thermostats and more, all from your iPhone or iPad. Part of the Legrand family of products fully enabled to interface with Apple HomeKit, this plug-in Smart Switch allows you to control table and floor...
www.legrand.us
I use them for some air purifiers around the house, and my Christmas tree and outdoor Christmas lights. I have some of the dimmable versions connected to lamps.
They make another version of the same thing that connects to WiFi and is not HomeKit enabled, but works with Alexa & Google Home.
Smart Lighting from the radiant Collection lets you control lights and power from anywhere. Browse the radiant with Wi-Fi and radiant with Netatmo solutions now.
www.legrand.us
This one will not work without internet. It uses the Legrand iOT cloud service; when originally introduced it used the Samsung artik cloud service that was shut down last year. I added this to say to anyone that purchases one, you may have to do a firmware update out of the box to get it switched to the new service.
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