Meross Smart WiFi Hub HomeKit supported. Compact housing, size of 5.8 x 4.1 x 2.1 cm. Support both 802.11n Wi-Fi and 433MHz RF. Bridge your meross low-power-consumption smart devices such as smart sensors and smart thermostat valves to the Internet. Works with the Wi-Fi you already have.  Doesn’t include USB-C Cable/Power Adapter