CONTENTS: This package contains 1 BG-Mosquitaire, 1 CO2 emitter 1 BG-Sweetscent attractant, which can increase catch rate. This combination captures all types of mosquitoes before they bite you. Biogents is a scientific company dedicated to answering “How does a mosquito find its host? And how can you prevent it?”MOSQUITO CONTROL: This solution reduces biting pressure and mosquito populations year-round. It doesn’t create pesticide resistance. Using visual cues, airflow, and CO2, all types of hungry mosquitoes are captured.BEST USE: Targeting hungry mosquitoes, this trap is placed outdoors in a humid and shady position, with electric power for its fan. It’s designed to be used alongside our BG-GAT (sold separately) which targets egg-laying mosquitoes rather than biting mosquitoes. Together, they reduce mosquito insect populations.CO2 FUNCTIONALITY: The carbon dioxide emitter supplied in this package makes your mosquito trap effective against all bloodsucking mosquitoes. CO2 tank is not included, but is cheap, safe, and widely available. Simply attach the valve to your CO2 tank, and set the regulator to release 500 grams daily.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.