Smart coupled twin-switch device and method based on Zigbee technology

The invention relates to a smart coupled twin-switch device and method based on Zigbee technology. The method includes the steps of a smart terminal generating a first switch signal according to touch control or pressing, and sending the first switch signal to a smart gateway, the smart gateway sending the first switch signal to a first smart switch, the first smart switch controlling on/off of a lighting device according to the first switch signal, the first smart switch generating a lighting state signal according to the current state of the lighting device and sending the lighting state signal to the smart gateway, the smart gateway sending the lighting state signal to a smart terminal, and the smart terminal displaying the lighting state signal. Compared with the prior art, the smart coupled twin-switch device is characterized in that on/off of a lighting device is controlled in a duplex smart way Lighting devices in public areas can be controlled easily, and control convenience is improved. The device ha