This document describes a wireless home automation system that uses an 8051 microcontroller to control home appliances remotely. The system consists of two main modules - a transmitter and receiver. The transmitter module uses an AT89C51 microcontroller connected to an HT12E encoder and TLP434 module to transmit signals wirelessly. The receiver module uses an AT89C51 microcontroller connected to an HT12D decoder and RLP434 module to receive the wireless signals and control connected devices like a motor, LED, and bulb.