There is case where people tend to get injury while searching the switch in the dark, where people always forget about their own safety, due to the lack of necessary equipment in our country that provides them with ease to avoid the risk, so came the idea of this research in the design and manufacturing PIR sensor handheld combines the properties of automatic light and that benefit the user in the dark places, which benefit from the experience of unseen. Sensor can detect motion within the designed range (150 cm) to avoid the user through the issuance of distinctive vision in the dark or light bulb will be switch on automatically. From the very beginning of human history, peoples are suffering from many darkness. Among those, injury while searching switch in the dark has been a case. Science and technology always try to make human life easier. So the main purpose of this paper is based on abating the disabilities of user in the dark by constructing a relay based automated switch light that can corroborate a user to get vision in front of him/her instantly. It consists of a relay incorporated with PIR sensor, Transistor, battery and additional equipment.