Surefire Remote Switch, Scoutlight, Dual Sw/Tail Cap Assy For M6XX Scoutlight Series, Includes SR07 Rail Tape Switch, Black DS-SR07 The DS-SR07 is a waterproof switch assembly for SureFire's Scoutlight Weapon Lights. Includes system disable feature" click on/off pushbutton switch" and a plug-in SR07 switch assembly with a 7" momentary-on and click on/off remote tape switch. The integrated pushbutton and remote switch assembly operate independently" providing switch redundancy. FITS: Scoutlight Weapon Lights