Multiple Ways to Control – Tap, double tap, or rotate to control your home devices easily and smartly. Smart Home Control – Turn on/off and dim your Tapo smart lights, trigger a present scene to control multiple lights in just one or two taps. Set up quickly and easily through the free Tapo app. Real-Time Notifications – Trigger Hub alarm and send you notifications via Tapo app whenever the button is triggered. Work with Tapo Devices – Trigger your home routines with smart actions. Easy and Flexible Placement – No wire needed. Mount it wherever you want to make smart control within reach. Battery-powered design with 1+ year battery life. Hub Required: The Tapo Hub is required to support all smart features: Tapo H100 or Tapo H200 (sold separately) Packaging may vary