Automatic door

A pair of automatic doors

An automatic door, also known as an auto door, is a door that opens automatically, without the need for human intervention or usually upon sensing the approach of a person. A person can be detected by microwave pulses, infrared sensors, or pressure-sensing pads.[1]

  1. ^ "How do Automatic Doors Work? - DT Services Ltd". 2022-01-15. Retrieved 2023-02-02.