The Fenix AR102 Remote Pressure Switch is specially designed to tactical flashlights. With four internal sensors parallel connected to the spring steel switch module for reliable operation, the switch activates your flashlight by applying slight finger pressure. Once pressure is released the switch turns the flashlight off. 80cm (maximum length) remote cable. Features: -The pressure pad covere is made from durable colloidal silica, rated for 100,000 cycles and 1A electric current. -The coiled cable is made from resilient PU material: 23cm coiled and 80cm when fully extended. -The tail adaptor connected to flashlight is made from T6-grade aluminum with Tyle III hard-anodized finish. -The slide switch in the tail adaptor is 1A rated and works separately to the pressure pad switch. -Waterproof ot IPX-8 standards. -Tail adaptor is 25.4mm in diameter, 40mm in length and works with FXTK12, FXTA20 and FXTA21 flashlights. Total weight of the unit is 53.2grams.