US 12,702,994 B2

要約

A deterrent device including a front surface having plurality of openings, a cap unit including a spray nozzle inserted into at least one opening, a camera position at the center of the front surface, at least one speaker on the front surface, at least one microphone on the front surface, and a control unit that monitors the camera and provides an audible sound when motion is detected and sprays fluid from at least one nozzle if motion is detected after the audible tone is made.

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