Short video showing the Mijia button controlling the Light & sound capabilities of the Aqara Hub.
Aqara Hub M1S (Zigbee 3.0 support , up to 128 devices, Built-in Speaker, RGB Light and Illumination sensor)
New Xiaomi Mijia Multimode Smart Gateway - Lounge - Hubitat
Aqara Mini Wireless Switch Zigbee Connection Versatile 3-way Control Button For Smart Home Devices Compatible With Apple HomeKit
Xiaomi Button compatible with US Aqara Hub? : r/Aqara
Aqara Smart Home Gateway M1S by Xiaomi
Aqara Water Leak Sensor - Security & Home Automation – System Go
Aqara smart home I recently bought a Xiaomi Mijia 3 gateway and a 6-button Aquara Opple switch from Aliexpress
Aqara Wireless Mini Switch - Works with HomeKit - ISP Home
Aqara Single Switch Module T1 Single Channel Relay Controller Work with Apple HomeKit – Iris Home