Date Added: Mar 2013
In today's world the conservation of energy is an important factor when it comes to usage of technology. As WSN are deployed very in wide range of application like military, automobiles, universities etc. The WSN can be of different kind of networks like Bluetooth, WIFI, and ZigBee etc. This paper mainly based on power optimization of Zigbee with the help of RSSI. Its aim is to present reliable, low-cost, low-power and wirelessly connected device for monitoring and control purposes .This research paper is to mainly focus on enhancement of the node connectivity and to use to user power in efficient way based Vth.