Home Sentinel Indoor Pest Control Repellent, Ultrasonic Electromagnetic Ionizer Only 5-in-1 pest repeller on the market. Popular device to combat Bed Bugs Easy plug-in in the electricity outlet. Pet and kids friendly, no dangerous chemicals Repel all indoor pests, works on Rodents, Rats, Mice, Roaches, Spiders, Crickets, Fleas, Bed Bugs, Ants, Flies Include air cleaner removing bacteria that attract unwanted pests Longest effective range on the market with up to 5,000 square feet