TLR RM 1 Laser Rail Mounted Tactical Lighting System1,000 lumens; 200m beam; runs 1. 5 hours (LED only or LED Laser); runs 60 hours (Laser only); runs 3 hours on strobe White LED illuminator and integrated 640 660nm red laser Mode selector toggle switch for Laser only, Light only or Light Laser combo The TLR RM 1 Laser features independently operating push button and remote pressure switches to provide the security of knowing you'll always have light. Packaged as a kit offering everything you need to