The design of home automation system is based on Zigbee HA 1.2 protocol which makes all the advanced sensors, data collectors into the whole intelligent system.Via the gateway, the customers can control all the lamps, electric appliances, curtains, sensors by their mobile phone.
With the intelligent control and management of Zigbee wireless network , all the devices achieve the overall interaction in home environment. Based on many features like low cost, easy control, low power consumption and
robust network, it has been used in many fields like home automation, in-dustry, agricultural automation and medical equipments.