The DS07 is a waterproof switch assembly for SureFire's Scout Light(R) Weapon Lights. It includes a system-disable feature, a click on/off pushbutton switch, and an ST07 switch assembly with a 7" plug-in momentary-on remote tape switch. The integrated pushbutton and remote switch assemblies operate independently, providing switch redundancy. Fits: SureFire Scout Light Weapon Lights