Gel switch AER-02 for weapons specially dedicated to Fenix flashlights. Completely waterproof, has 4 zones on the cable and one right next to the flashlight. The cable length is from 24 to 80 cm. Lifetime of 100,000 clicks. Recommended for tactical operations and in thought. The switch works without a hitch. The product fits Fenix flashlight models: PD35, TK09, TK15, TK22, UC35, PD35 TAC.