This document summarizes a research paper on an Internet of Things (IoT)-based smart power management system using wireless sensor networks. The system uses current and voltage sensors connected to home appliances to monitor power consumption. This data is transmitted wirelessly via Zigbee protocol and monitored remotely over the internet. The system allows users to control appliances automatically, manually, or remotely via a smartphone or computer. It provides a cheaper and more efficient way for consumers to manage electricity usage and save on power bills.