Ladies and gentlemen, may I ask what device is flashing on the wall of the restaurant?

Updated on Restaurant 2024-03-18
4 answers
  1. Anonymous users2024-01-23

    This is a probe with a uh-haul rod, which is that if there is a fire and there is smoke, it will uh alarm.

  2. Anonymous users2024-01-22

    Camera bar, or security exit.

  3. Anonymous users2024-01-21

    If it's a red dot, it's usually a fire fighting device.

  4. Anonymous users2024-01-20

    It should be the router's flash flashing to tell you that the router is on!

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