Crimson Trace Corporation, Laserguard Pro, Laser and Light, Fits Springfield XD-S, Black, 150 Lumen LED, Red Laser, User Installed, Instinctive Activation, 4 Modes WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov. Front activation Red laser Factory sighted at 50Ft .5 inch diameter at 50 feet LL-802 Laserguard(R) Pro(TM) for Springfield Armory XD-S is a powerful red laser sight and 150 Lumen LED white light in a single compact unit. Designed specifically for the XD-S platform, this illumination and targeting product is activated with Crimson Trace's famed Instinctive Activation(TM), which activates the unit with a normal firing grip. LL-801 offers four modes of operation: Laser + Light, Laser Only, Light Only, and Laser + Light Strobe. The unit features a Master On/Off Switch, is completely user-installed in moments, is adjustable for windage and elevation and offers 2 hours of battery life.