Student of Class 11 from Delhi develops sensor doorbell to combat against COVID-19

A 16-year-old lad who studies in 11th class has developed a 'touch-free' doorbell for visitors to observe the social distance. Sarthak Jain, student of modern public school, also a resident of Delhi has developed touch-free doorbell in the time of coronavirus.

'People are scared due to the virus. Not only humans carry the threat of the



deadly virus but also some objects have the potential to have the invisible virus on its surface. This is what struck on my mind while designing this touch-free doorbell', tells Sarthak, a student of class 11th.

It took him 2 days to design the same. He borrowed some material from his friends and managed the rest by himself to prepare the bell.