Here is a nifty gadget that turns any surface smart, allowing you to interact with your smart devices more easily. It works on walls, tables, doors, and other surfaces. Once Knocki is attached, you can use it to interact with a wide variety of devices. For instance, you can use simple gestures to turn your lights on or make your phone ring with a tap or two.
Knocki is a WiFi-enabled device. It can be used to activate your security alarm, control your thermostat, play your music, control your smart appliance, and more. The device will be compatible with iOS and Android devices. Just attach it to a surface, assign your favorite actions, and start tapping. More information is available here.