Portable Switch Box Wireless Portable switchboard comes as a device for physically challenged peoples. it replaces the ordinary fixed switch box with one which is portable and can be used to switch on or of the appliances from any part of the house. So physically challenged peoples now don\\\\\\\'t need to go to the switch box or to struggle to switch on or off the appliances, they can just keep the switchboard with them and can operate appliances from anywhere and any time. This Portable switch box has a range of 200 meters which increases its flexibility and implementation to a great extent. This project can also be used in normal houses as it eases the work and instead of going to the switchboard, it brings the switchboard to you. This module operates on 3v to 5v dc supply so it is quite safe and power optimized to have it.