Knocki turns any surface into a smart remote control — and it's on sale

TL;DR: You can make any surface a remote for your smart home devices with Knocki. As of Feb. 2, use code VDAY2021 to save 29% and get it for $59.49. Clap on. Clap off. That slogan from the 1980s sound-activated gadget The Clapper was enough to spark envy in kids who had to turn on lights the old-fashioned way. Now, as an adult, you can add that same energy to your home with a device that does a whole lot more. Meet Knocki. The Knocki WiFi-puck can turn any wall, table, or surface in your home into a smart remote for your connected devices. Just select a surface to attach it to — from there, you'll define all the things you want it to do on the app.  Read more...More about Smart Home, Mashable Shopping, Tech, and Consumer Tech