Your Yard should be a sanctuary. Defend your space against mosquitoes and more with the Dynatrap® outdoor insect trap. with a coverage area of up to 1/2 acre, this powerful, weather-resistant trap is Ideal for protecting extra-large yards. To setup your insect-free zone, we recommend placing your trap 3 to 6 ft off the ground and 20 to 40 ft away from areas of enjoyment.