CONTENTS: This package contains ONE BG-Mosquitaire mosquito trap (includes 2 catch bags, 1 power supply US unit (1 m cable), 1 extension cord (10 m). Separately available attractant (BG-Sweetscent) can increase catch rate. Capture Asian tiger and yellow fever mosquitoes before they bite you.TARGET PROFILE: Asian tiger and yellow fever mosquitoes are vectors of killer diseases including yellow fever, dengue fever, and more. The BG-Mosquitaire (without CO2 upgrade) has been designed to be most effective against these species of mosquitoes.BEST USE: This trap is to be placed outdoors in a humid and shady position, with electric power for its fan. It reduces mosquito bug populations. Optimal when used alongside our BG-GAT (sold separately) which targets egg-laying mosquitoes rather than biting mosquitoes.FUTUREPROOF: This product is up to 10x more efficient when upgraded with a CO2 emitter set. Carbon dioxide is a potent draw for all types of mosquito insect, making this trap effective on more than just Asian tiger and Yellow mosquitoes. The emitter set (BG-Booster) is available from Biogents but not included with this listing.ENDORSEMENTS: Biogents is a scientific company dedicated to keeping nuisance mosquito populations in check. Its products are used by the German and French militaries, numerous mosquito control institutions, and public health organizations in many countries, including the WHO.