The conventionally the mosquitoes are repelled by means of chemical evaporation and smoke by burning of chemicals. The mechanical filters in the form of net of cotton and synthetic material are used to protect the human beings from mosquito bites. In the present invention the mosquitoes are attracted toward the machine by means of ultra frequency sound generated by means of integrated circuit with output device as micro speakers, odor and the dark color for which the mosquitoes are having affinity. All mosquitoes are collected in a chamber and killed by electrically charged net, sinking into the water, contact with hot plate, sinking into the chemicals or by crushing.