Description: Material: The Smart Home Control Panel is made of PC material, which is sturdy and can be used for a long time.Rich Control Features: This 4 inch full screen control panel allows you to manage various smart home devices such as lights, curtains, and appliances, giving you complete control over your home.Three Control Modes: Touch, voice, APP.Scene Setting: Create custom scenes to set multiple devices simultaneously with just click, providing a personalized smart home experience.Stable and Reliable: Offering stable performance and good reliability, this Smart Touch Screen Control Panel signifies a step towards top integrated smart home systems. Specification: 8.6cmx8.6cm/3.39inchx3.39inch Package Includes: 1Smart Home Control Panel Note: Please allow slightly errors 1-2cm differences due to manual measurement.