The Fenix AER-04 is a tactical remote switch to easily control your rail mounted Fenix torch. This remote switch allows you to quickly select momentary on with the pressure pad or constant on with the tactical switch. You can easily attach this switch to your rifle with the included cable ties or velcro loop fastener. This switch is durable with an IP68 dustproof and waterproof rating and the cable is 23cm long so you can put it in the perfect position for you. 

Compatible with the following Fenix torches: HT18, TK22 UE and TK30.