Pack of 4 ultrasonic rodent repellents, 60 Hz switching frequency, powerful ultrasonic repellent against mice and rats for versatile use, against rats, mice

General Description: This set of 4 ultrasonic rodent repellents offers an effective solution for controlling mice, rats, ants, and cockroaches. Thanks to its special ultrasonic repellent technology, the device emits ultrasonic waves inaudible to humans and pets, effectively protecting your home from pests. Technical Specifications: Switching Frequency: 60 Hz; Power Supply: 220 V AC; Installation: Place the device 20–30 cm from the floor. Position it vertically on the floor and plug it into a wall outlet. Use: Suitable for apartments, warehouses, shops, hotels, hospitals, and offices. It is recommended to place the device in each room, especially in cases of heavy infestation.