(Pack of 6) Ultrasonic Pest Repellent, Electronic Insect Repellent, Indoor Pest Repeller for Cockroaches, Mice, Flies, Mosquitoes, Spiders, 100% Harmless for Pets and Humans

Upgraded Ultrasonic Pest Repellent: Using the advanced principle of microcomputer control, 18 sound waves can be released with different frequency pulses. The ultrasonic wave continuously changes in the range of 22 kHz to 65 kHz, which disturbs mice,

spiders, flies, fleas, ants and other types of nervous systems of insects, making them feel uncomfortable and driven away from their homes and habitats.

Environmentally friendly and harmless to humans – this type of pest repellent is used to repel the pests by emitting ultrasonic waves. However, such ultrasonic waves are invisible and harmless to humans and pets. At the same time, it does not contain

a chemical substance and harmful radiation, so it can be used safely.

Easy to use: the electronic insect repellent is portable and easy to install. Simply plug the Pest Repeller into any socket to operate it. The ultrasonic pest control usually takes 3-4 weeks to achieve a different result depending on the level of infection.

Except wide coverage: ultrasonic pest control is effective up to 1600 square feet indoors. It is widely used in homes, warehouses, offices, gardens, hotels, etc. It is recommended to install one for any room, as the ultrasound cannot penetrate walls and

solid objects. For large storage areas with vermin we recommend installing 6 or more devices.

Quiet and effective: ultrasonic repellent works with low frequency ultrasonic waves. This means that you get an extremely silent pest control and cannot disturb you and your pets.