The UE07 provides reliable remote activation for any Scout Light WeaponLight. Tailcap module screws onto Scout Light body. Switch, cable, and connector are an integral unit that plugs into the tailcap socket. other cable lengths are available (see ST-series switches). Pressure-activated switch attaches to firearm via adhesive-backed Velcro pad. UE07 features 7 inch cable, which fits most rifle/carbine applications. Entire unit is O-ring sealed at both ends, weatherproof..