Team Leader/ Members: MAYANK YADAV (1648531032) ANKITA SINGH (1748531906) Prototype Description: With the help of this machine, we can take sanitizer or hand wash and water according to the needs. We can use this machine everywhere like college, school, bus station, Railway Station, and Public places etc. Every person can use this machine, a healthy person and also handicapped person. He can use his gate at any time when he come into the house, before that he came by washing hands. The challenge of this machine is also very less. At that time this machine is fully manually. But together we can do some exchanges according to the requirement of this machine (manually and electrically). The machine uses an ultrasonic sensor. Wherever we use this machine, every person who passes from there, this sensor will detect it and inform the alarm then the alarm will ring. By using this sensor, the only advantage is that if any person goes inside any office or public place, then it will lie that you have not washed hands. We will use our feet to run this machine, with the help of that we will be able to use both the water and sanitizer.