This makes it different than the other traditional sprays that we use to kill mosquitoes around our home. In the zapper mode, the bulb acts as a trap for insects, bugs by attracting them to itself and then instantly killing them with the help of the electric coil. Each package includes one 7-watt UV light LED bulb that will keep your DynaTrap(r), Mosquito and Insect Trap, operating at its maximum potential. SANSI makes every effort to inform the customer about the delay. Replacement cartridges are available, but each only lasts 30 days. The LED lights used in this bulb work as an insect repellent because they produce light that bugs can see. Plug and play the ElectriZap bug Zapper and experience its powerful bug-zapping and versatile lighting features. Remove the tray by twisting it, then remove screws and the old bulb. Moreover, the manufacturer's web site ensures the security Your personal information and credit card numbers. ElectriZap is gaining popularity and recognition among users, who have found that it is effective in reducing insects and creating a bug free environment. This refund guarantee gives you peace and comfort in the event that the device does meet your expectations. The free octenol packet, along with the upgraded glow tube reflectsor, intensifies the 120-watts of black ultraviolet light. Farewell to the constant irritation of insects, and enjoy your surroundings without fear of bites, buzzing or contamination. This not only makes the light more energy-efficient, but it also emits a warm and soft light, which is pleasant to use in the evenings. This device is very efficient and can deliver a powerful zapping. It's that time again: the weather warms up which means outdoor parties and bug bites.