Pack of 4 insect repellents, powerful electromagnetic ultrasonic repellents, grey

Pest Repellent: Effectively repels pests such as rats, cockroaches, mosquitoes, flies, spiders, and moths. It's the most practical solution for pest control!

Ultrasonic Electromagnetic Pulses: Emits digital electromagnetic pulses through wires embedded in your walls. These pulses affect the nervous system of pests, repelling them and driving them away from your home.

Performance: The ultrasonic pulse amplifier covers an area of up to 200 square meters.

Operation: Simply plug it into any outlet in your home for continuous operation.

Safety: This ultrasonic pest repeller is safe for children and pets and invisible to the naked eye. It safely repels pests without chemicals or fish.