The Web-based Automated Devices with integrated Security and Gas Safety systems is a system designed to enhance comfortability, security and safety at homes/offices. As the name suggests, it is a web-based system where any device with a browser can be used to control the lighting system of a house/area, to maintain burglar alarms and to monitor harmful or risky levels of gases in a room/area, all using a web interface over a Personal Area Network (PAN)