Streamlight TLR RM 1 Laser, Tac Light w/laser, 500 Lumens, Black, Includes Key Kit 69446 The Streamlight TLR RM 1 Tac Light and Red laser can help you identify and successfully engage targets in a low-light or no-light environment. With a strong central beam with a distance of 140 meters and optimal peripheral illumination the TLR RM 1 produces 500 lumens" 5000 max candela" of light. 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 1 for easy activation.