This is a Surefire Remote Switch known as the Remote Dual Switch 7" Cable, model XT07.
The XT07 switch provides reliable" remote activation for any X-series Weapon Light (X200" X300" X400) attached to a Picatinny rail. Switch module clips to Picatinny rail and features constant-on/off pushbutton switch" momentary-on pressure pad" and a lockout toggle switch to prevent accidental discharge of the light. Gives operators greater flexibility and control. XT07 has a 7 inch cable.
Features:
Click on/off pushbutton switch
Momentary-on pressure pad
Lockout toggle switch
Fits all X-Series Weapon Lights
Quick-detach connector
