Introduction:Automatic doors are the doors which open by itself when any object come closeto specific area opposite the doors. In this case, no need to open the doormanually with a bar or door handling. Some automatic doors are work by using abutton that makes the door open. Doors like that are very important and it usedin many places such as shopping malls, hospitals, universities, schools, industrialplaces, tracks. These days, there is no building that doesn’t have automatic doors.There are many designs for automatic doors such as slide open. Another one isconsisting of panels that fold when people come approach to the door. Othertype is one which swings in or out. The automatic door surely has a controlsystem that control when to open or close the doors. The control systems havesensors which act when object come close and it can be adjusted by thecustomers need. If a button is provided for automatic doors, it should be in lowlevel so it can be convenient for disable people. Another factor of automaticdoors are electricity for the operation. Electricity will run the motor which openup the door. That doesn’t mean the door will be only opened by electricity. Infact, if the door fails to work due to electrical or mechanical issues, there isanother manual method to open the door for safety reasons. There are alsosensors that make the door stay open that’s when any object stands between thetwo doors so number of accidents will be reduced. This kind of safety ideas willensure safe operation of automatic doors.