【4-Function Switch】- TEST: simulates the sounds that pests hear, checking the ultrasound works or not; ULTRA: ultrasonic sound, effectively repels mice, roaches, fleas, crickets, ants, etc; TRANS: pressure waves, effectively repel squirrels; DUO: ULTRA mode and TRANS mode works at the same time.
【Provides More Coverage】- Each ultrasonic pest repeller has effective coverage in areas up to 1076 Sq. ft and they’re more effective if spread throughout the home.
【Keeps Noise Changing】- The plug-in mice repellent varies the sounds to prevent rodents from growing accustomed to high-frequency noise, continuously creating an unfriendly environment that deters and discourages rat & mouse infestations.
【Maximum Effectiveness】- Combining ultrasonic and electromagnetic frequencies, the rat repellent pulses emitted target the nervous system of nasty household pests.
【Children and Pets Friendly】- Humans, cats, and dogs would not be affected by the ultrasonic sounds and feel pulses; Does not emit an up