DURABLE OUTDOOR BUG ZAPPER, outdoor waterproof Bug zapper uses a 20W longlife UV light bulb to attract mosquitoes and flying insects. 6000 hours life span UV light bulb, If use it 12 hours a day, it can be used for about 500 days. WIDER DEFENSE RANGE, 20W UV light bulb provide wider defense range Up to 1,500 sq. ft and can be used at home, patio, lawn, garden.Works better at night and in darker environments. DURABLE AND SAFE, Our product with no-load protection circuit. When the circuit is unloaded, if the circuit is not protected, the voltage will continue to rise and exceed the withstand voltage of the components, resulting in damage to the product. with no-load protection circuit, our products last longer than similar products. IPX4 WATERPROOF, Waterproof design makes it can still work stably in light rainy weather, Also make it suitable for more environments.