The DS00 is a versatile and highly adaptable switching system, compatible with SureFire's line of Scout Light Weaponlights. This waterproof system has a single click on/off system and a system disable feature for safe storage and transportation. The DS00 is compatible with the ST07, SR07, and SR07-D-IT tape switches and using them together provides switch redundancy. SureFire Scout Light Dual-Switch/Tailcap Assembly DS00