QUICK SUMMARY Belkin is officially ending support on its Wemo smart home devices, including plugs, switches, sensors, and more. The day has finally arrived – if you have a Belkin Wemo smart plug , switch, sensor or other smart home device, they’re going to stop working this week. It was quietly announced via email to Belkin Wemo users that devices using cloud connectivity would stop working, and the Belkin app would stop receiving updates, too. For users of the Wemo Smart Light Switch 3-Way, Wemo Wi-Fi Smart Light Switch with Dimmer, Wemo Smart Light Switch, Wemo HomeKit, Wemo Dimmer Light Switch, Wemo Mini Plugin Switch, Wemo Mini Smart Plug and the Wemo Outdoor Plug are Apple Home and HomeKit compatible, so this is what you can do. Before the end of January deadline, you’ll need to migrate your Belkin Wemo devices so you can continue to use them.