Hommetec Matter/Homekit dimmer switch 3-way would likely have based on the standard features of Matter-compatible devices.

• Compatibility: The Homeetec Matter dimmer switch would be built to work with the Matter smart home protocol, ensuring it is interoperable with various platforms like Apple HomeKit, Google Assistant, Amazon Alexa, and other Matter-certified devices.

• 3-Way Control: The dimmer would allow for control of your lighting from two different switches, making it ideal for hallways or larger rooms with multiple entry points. You could adjust the light levels from either switch, providing flexibility.

• Remote Control and Voice Activation: Like most Matter-compatible devices, you’d be able to control the dimmer remotely via an app (typically on your smartphone or tablet). It would also support voice commands through platforms like Google Home or Apple Siri.

• Dimming Features: The primary function would be to provide smooth dimming of lights, allowing you to set the mood or save energy by dimming lights when full brightness isn't needed.