The SR07 Remote Dual Switch provides remote activation for any SureFire WeaponLight with a switch socket. Two switches - a momentary-on pressure pad switch and a constant-on pushbutton switch - are integrated with 7-inch remote cable and snap-on clamp for easy attachment to your firearm's Picatinny rail forend. Features: Provides remote momentary-on and constant-on WeaponLight activation Switch platform clips to Picatinny rail without tools The SR07 has a 7-inch cable that works with most rifle/carbine applications Weatherproof switches and plug Fits Millennium Universal, Classic Universal, Scout Light with socketed tailcap, and X200, X300, X400 with XT tailcap