Millet smart switch is needed with a gateway. The most important thing is the smart gateway. The smart gateway can be considered as the core component of the smart home, and basically all devices can be connected to it to achieve the effect of being controlled. Special Zigbee devices, because they can not directly network with our common wifi, although Zigbee devices can network work, but if the terminal operation is required, it is necessary for the unified deployment of the gateway most collection center.
Gateway is a foundation to build a smart home, so want to use millet smart home first need to buy a gateway, the current gateway equipment in addition to the most common gateway and air conditioning partner and other gateways, there are many devices with Bluetooth gateway such as cameras, night lights, alarms and so on, when buying must find out what they need gateway.
The smart switch panel installed on the wall needs to be equipped with a gateway, if the smart switch socket is not required.