ultrasonic pest repeller

This device is an ultrasonic pest repeller, specifically marketed under brands like "Pest Reject". It is an electronic plug-in designed to deter a variety of pests, includin Insects: Mosquitoes, ants, fleas, beetles, cockroaches, and spiders. Rodents: Mice and rats. How It Works The device claims to emit high-frequency ultrasonic sound waves and sometimes electromagnetic pulses. These waves are intended to irritate the nervous systems of pests, making the environment uncomfortable for them to nest or communicate, thereby driving them away. It is marketed as a non-toxic, chemical-free alternative to traditional pest control, making it safe for use around children and pets. Key Features Coverage: Some models claim to cover areas up to 200 m². Safety: Odorless and does not emit harmful radiation. Ease of Use: Simply plugs into a standard indoor AC outlet.