An open wireless standard for home automation Zigbee is a wireless protocol developed as an open global standard that allows smart objects to work together for home automation. It has the features of low-power, low data rate, and proximity. HDL has developed a whole home solution, as well as more than 20 wireless products like gateways, smart panels, sensors, curtain motors, lighting controllers,  and a brand new mobile APP, bringing users the integrated and immersive smart home experience.