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Automatic door

From Simple English Wikipedia, the free encyclopedia
A pair of automatic doors with detection sensors above the doors.

An automatic door, also known as an auto door, is a door that opens on its own, without needing a human to push or pull it open. A person can be detected by microwave pulses, infrared sensors, or pressure-sensing pads.[1]

References

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