The latest solution to your mosquito problem, the next generation Pro 900 ALPHA boasts an improved heat profile and multi-frequency UV LED'S for increased capture rates. With these enhancements, the Pro 900 ALPHA will catch even more mosquitoes than the earlier model (MCA-600) it replaces. Ideal for use in small yards, patios and gardens the Pro 900 ALPHA can attract mosquitoes and other biting insects from as far away as 90 feet. The trap becomes even more irresistible to mosquitoes when enhanced with optional attractants. Mega-Catch Fragrance Strips contain minute quantities of synthetic Octenol and other specially formulated ingredients designed to attract not only mosquitoes, but other biting insects including sand flies, black flies and biting midges (no-see-ums). Each Mega-Catch ALPHA Mosquito Trap comes with: 1 x Standard Mesh Catch Bag, 1 x 100-240/12 Volt Weatherproof Power Supply, 1 x Operation Manual