Ultrasonic device suitable for safe animal repellent. It offers the ability to combine three functions to deter intruders: ultrasonic sound, flashing light, and audible alarm. The device effectively repels cats, dogs, foxes, birds, rats, and other animals detected by the sensor.

The ultrasonic can be adjusted based on one or more types of animals, depending on the desired operating range. The intensity of the audible alarm is adjustable.