Комбиниран електронен уред за борба с гризачи PR 500.3

This device uses electromagnetic pulses, ultrasonic waves, and a flashlight to deter mice, fleas, and cockroaches. It covers up to 220 square meters.

• The description claims that the device reduces the density of harmful insects like ants, woodlice, silverfish, and others.
• The description claims that the emitted pulse frequency changes to prevent pests from getting used to it.