The Global Specialties GSK-918 Mosquito Repellent Kit generates a 10-30 KHz frequency that creates a sonic zone disturbing to mosquitoes. A piezo board creates the frequency equal to the frequency generated by the mosquito during flight causing the mosquito to believe he/she is flying into a trap.

The GSK-918 may be assembled without soldering on any Global Specialties trainer or Proto-Board (not included), or by soldering to the included PCB. Parts and assembly instructions included.