Nozkito Powerful Insect Killer, Mosquito Zappers, Mosquito Killer lamp, Light-Emitting Flying Insect Trap for IndoorPROFESSIONAL MOSQUITO KILLER: Physical mosquito killer. Works right out of the box Just plug in the power cord, UV light attracts mosquitos, flies, moths, and other insects with the special (365 nm) wavelength, and then killing them by the 1000V high voltage grid. SAFE FOR HUMANS AND PETS: No more pesticides or potentially harmful sprays. Non irritating odor, non toxic and harmless to humans. We encased the shock grid in a durable ABS plastic housing