Riddex Plus Pest RepellentRiddex Plus Pest Repeller will drive away pests safely， without fumes， poisons or traps. It is safe around dogs， cats， children， and adults. Roaches， mice， rats， and other vermin are quickly chased away from the premises without being killed.Drives away rodents， roaches， ants， and spiders100% non-toxic， no chemicals， no poisonsUses electromagnetic technology that works right through your existing wiringSimply plug into any outlet in your homeBuilt in night light with on / off switch*One Riddex Plus Pest Repeller is recommended per floor， or 2000 square feetBrand:RiddexQuantity:3Items IncludedThree (3) Riddex Plus Pest Repellent Plug-in