Hoont Indoor Powerful Plug-in Pest Repeller + Night Light &ndash; Eliminates Insects and Rodents [UPGRADED VERSION] ELIMINATES ALL TYPES OF RODENTS & INSECTS  Protect your home from unwanted pests without using dangerous chemicals, sprays or traps that can harm you, your family, your plants and animals. Works for Rats, Mice, Ants, Roaches, Spiders, Bugs, Fleas, Bats and much more / Very easy to use; simply plug the device into your socket and watch your home become completely free of all pests, rodents and insects. ELECTROMAGNETIC TECHNOLOGY  The Hoont&#8482; Indoor Pest Repeller emits ultra-powerful deep penetrating electromagnetic waves which prevents insects and pests from entering your home. The patented electromagnetic causes in-wall wiring to send electronic pulse signals, thus acting as a shield and effectively preventing pests from passing through your homes walls. It also disturbs existing rodent and insect nests; causing all pests to leave your walls and home. MULTI- FREQUENCY ULTRASONIC WAVES - The Hoont&#8482; Indoor Pest Repeller features a mix of highly-effective ultrasonic frequencies, being extremely irritating to rodents and insects thus causing them to scramble to find a peaceful area, and will be forced to leave your home. The variable technology frequency waves ensure that pests do not get immune to the sounds. 100% SATISFACTION GUARANTEE  The Hoont&#8482; Indoor Pest Repeller is extremely effective COVERAGE AREA - The Hoont&#8482; Pest Repeller is effective for an area up to 5,000 Sq. Ft. However ultrasonic sound cannot go around corners or penetrate hard surfaces like furniture, cabinets, walls, or ceilings. You will need one unit for each room where you have a rodent or insect problem. / Features also a soothing blue LED night light with on/off switch.