A mosqetto trap device includes a main body having interior and two openings on its two opposite sides, an entrance for mosqetto at one of the two openings, a mosqueto lured unit including a light trapping module for introducing ambiance light source change and a suction module disposed in the interior of the main body, a power unit for providing the suction module electric power, and a mosquito killing device comprising a mosquito net set on the other side of the main body to prevent the mosquitoes induced by the mosquito lured unit from escaping.一種防蚊裝置，其包括：一箱型主體具有開口設置於相對之兩側，其內部具有容置空間；一入蚊口設置於箱型主體之一側上；一誘蚊單元設置於箱型主體內，包含：一光誘模組，由該箱型主體的黑色內壁以及上述兩側開口所導入之環境光源變化所組成；一吸入模組，設置於與箱型主體之內部容置空間內，包括風扇，用以產生之吸力以及微弱氣流；一電源單元，用以提供吸入模組電力；及一滅蚊裝置，包含一隔蚊網設置於箱型主體之另一側上，用以阻止該誘蚊裝置所誘入之蚊子逃脫。
