Surefire DS07, Waterproof Switch Assembly For Scout Light, 7 Tape Switch Included, Tan DS07-TN The DS07 is a waterproof switch assembly for SureFire's Scout Light WeaponLights. It includes a system-disable feature" a click on/off pushbutton switch" and an ST07 switch assembly with a 7-inch plug-in momentary-on remote tape switch. The integrated pushbutton and remote switch assemblies operate independently" providing switch redundancy.