Knocki

Knocki brings any surface to life. This original edition Knocki works as beautifully as it looks.

Simply attach Knocki to a solid surface. Knocki detects and identifies tap or knock patterns on tables, walls, counters, doors, and more. Using the free app, specify actions that correspond to a certain number or pattern of knocks.

For example, you can stick Knocki behind your nightstand and then knock your nightstand to turn out lights and set an alarm.