Harith Hafiy Bin Md Yazid MRSM TUN ABDUL RAZAK
Many reople forget to switch off lights after leaving a room, causing unnecessary electricity wastage and higher energy costs. This problem commonly occurs in schools, offices and homes due to carelessness, busy schedules or assuming others will turn off the lights . Existing methods, such as reminders or manual checking, are often ineffective. Therefore, an automatic solution is needed to reduce energy waste and promote efficiency. This innovation is a device that detects when the last person leaves a room. If the lights remain on, you can set a the time and then another device automatically switches them off. This system helps save electricity, reduce costs and protects the environment
