The SR 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 a snap-on clamp for easy attachment to your firearm's Picatinny rail forend.The SR07 has a 7-inch cable which works with most rifle/carbine applications.Fits: Millennium Universal, Classic Universal, Scout Light with socketed tailcap, and X200, X300, and X400 with XT tailcap. FEATURES: Provides remote momentary-on and constant-on WeaponLight activation Switch platform clips to Picatinny rail without tools Weatherproof switches and plug