The Zapplight is installed and ready to use with both the LED light and the blue bug-zapper light on. Some of these chemicals are too strong and can negatively impact our health. It emits a bright white light of 6000K rating that attracts crawlers, flies and jumpers. If you need to replace one pair after a few years, it is not a big issue. Bug Bulbs allow you to enjoy summer activities without worrying that annoying mosquitoes will bother you. The traditional zappers, which are quite large, need to hang near an electrical outlet. Meek says that, like any living creature looking for a safe haven, some insects may also be drawn in by the heat produced by certain lights. Weather resistance should be considered, especially if the Bug Zapper Light Bulb will be used outdoors. The Bug Zapper Light Bulb also works as a reading light or flashlight. The Executioner is also effective in the garden, where you can scrape and shake smaller bugs off plants and onto the electric grid.