RabbitBlock® – Ultrasonic Rabbit & Groundhog Repellent

Because it is specifically designed to repel rabbits and groundhogs safely, without chemicals or traps. The RabbitBlock® targets their auditory sensitivity with a perfectly calibrated frequency, enhancing its deterrent effect with nocturnal flashing lights.

It’s a clean, silent, durable, and self-sufficient solution, ideal for protecting vegetable patches, plants, or flower beds without harming the environment or other animals.

No, our devices are specifically designed to emit ultrasonic frequencies within the hearing range of rabbits and groundhogs, making the sounds inaudible to the human ear as well as to most other animals. Therefore, their use causes no disturbance or noise nuisance. However, in rare cases, individuals with particularly sensitive hearing may perceive a faint sound.

This repellent is optimised for rabbits and groundhogs, but it can also disturb some small rodents or nocturnal animals such as martens. However, it has no effect on wild boars, foxes, or deer, which require different frequencies and power levels.

Thanks to a high-capacity battery and a solar panel, the device operates completely autonomously, day and night. You can also use the USB cable to recharge it with electrical power.

It’s simple:

Fully charge the device in sunlight or via USB (cable included) before first use.

Select the desired mode using the switch located underneath the device:

• Mode 0: OFF
• Mode 1: Ultrasound only
• Mode 2: Ultrasound + LED flash (most effective at night)

Hang the device at a height of 8-12 in, facing the area to be protected.

The flash activates only at dusk, while the ultrasound remains continuously active according to the chosen mode.

One device covers approximately 16-20 ft in front of it and an area of around 550 ft². For optimal protection of a large garden or an extended vegetable patch, at least two or three devices spaced apart are needed.

Although this is very rare, if you encounter a problem please contact our customer service via our contact page . We promise to respond to you within 24 hours. All our repellents are also covered by a 30-day money back guarantee (see our refund policy).

For questions regarding payment or shipping, we invite you to consult our FAQ . For any other request, do not hesitate to contact us via our dedicated page , and you will receive a response within 24 hours.