Maximize Control. The SureFire RSP Remote Switch provides a surgical level of control when using an XVL2 Series WeaponLight in conjunction with select semiautomatic handgun models. The RSP grip switch uses a minimal center-mounted pad, allowing the operator to use light finger pressure without needing to move a finger from the grip to activate the XVL2. Ergonomic design provides reliable and accurate remote activation of SureFire XVL2 Series WeaponLights. Ambidextrous momentary and push-button switch provides maximum control. Remote switch uses a minimal center-mounted pad for easy activation without altering grip.