Streamlight TLR RM 2 Laser, Tac Light w/laser, 1,000 Lumens, Black, Includes Key Kit 69448 With a blinding and disorienting 1"000 lumens and 10"000 max candela central beam and integrated red laser" the TLR RM 2 Tac Light and Laser can help you identify and engage targets at up to 200 meters in a low-light or no-light environment. The LED light and laser have an estimated run time of 1.5 hours. The strobe function has an estimated run time of 3 hours and the laser alone can run up to 60 hours. Battery life is preserved with the Safe off feature which prevents accidental activation. A mode selector toggle lets you switch between the light" the laser" or both for activation. The ergonomic push button switch is located on the rear of the TLR RM 2 for easy activation.