The device uses ultrasound with a frequency of 18–36 kHz, which is effective in repelling pests.
You can mount it anywhere – under the car hood or on the wall of your garage.
The device can be powered by a car battery, four AA batteries, or using a USB cable.
The GreenBlue repeller uses ultrasounds with a variable frequency ranging from 18–36 kHz. These sounds are harmless to dogs, cats, and other pets but effectively repel rodents and martens. The device can be powered directly from a car battery, with batteries, or USB cable, allowing network power. Installation is easy – it can be mounted under the car hood, on the garage wall, or in another suitable location.
