• Kundan Vishwanath Dhobre
• Dr. S. P. Mohani

In wireless communication technology to increase the connectivity of devices within the home for the purpose of home automation. The Wireless Home Automation System (WHAS) is to provide those with special needs with a system that can respond to control the on/off status of electrical devices, such as lamps, fans, television etc, in the home. This system is designed for homes to enable people with different type’s disabilities the control of appliances and device within their home environment. In this system, the LPG leakage is detected through the sensor and information is sent to the user by Short Message Service (SMS) and simultaneously the customer is given an alert using a GSM module. GSM SIM 800L and Arduino for controlling a relay module were utilized here. In this system analyzed today’s security issues. This system helps to overcome the problem of complexity and provides easiest way to secure the homes and offices. Also used Passive Infrared Sensor (PIR) for security purpose and the motion can be detected by checking for a sudden change in the surrounding IR pattern. The Zigbee RF Modem from Digi International is a wireless transceiver. The Zigbee uses a fully implemented protocol for data communications that provides features needed for robust network communications in a wireless sensor network (WSN). Features such as addressing, acknowledgements and retries help ensure safe delivery of data to the intended node also control the all the electrical appliance in smart homes through GSM by using android phone from any location.

Zigbee, Home Automation, Wireless Sensor Network (WSN), GSM.

"Zigbee Based Home Automation Control of Electrical Appliances and Detection of Gas in Smart Homes", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.6, Issue 6, page no.782-787, June 2019, Available :http://www.jetir.org/papers/JETIR1906J53.pdf

"Zigbee Based Home Automation Control of Electrical Appliances and Detection of Gas in Smart Homes", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.6, Issue 6, page no. pp782-787, June 2019, Available at : http://www.jetir.org/papers/JETIR1906J53.pdf