Anti Ratas -
Anti rats is the app that emits ultrasound and acts as repelling rats.
Anti Ratas / RAT repellent It is an app that emits ultrasound that produces discomfort in rats, mice, rodents and other small animals and acts as a repellent.
Protect your house or rodent pest premises. The emitted sound frequency can be annoying for humans but is not harmful.
It incorporates volume control, it is recommended to use with high volume and get away from the terminal if the emitted sound is annoying.
The emitted sound imitates frequencies of 18-23 kHz that are annoying for mice. Anti Rats / Rat Replent is free.