The low-profile TLR RM 2 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 mount to your long gun. Product Features White LED illuminator and integrated 640-660nm red laser 1,000 lumens; 200m beam; runs 1.5 hours (LED only or LED/Laser); runs 60 hours (Laser only); runs 3 hours on strobe Mode selector toggle switch for Laser only, Light only or Light/Laser combo Features independently operating push-button switch or remote pressure switch Remote pressure switch exits at 90 providing improved wire routing option while preserving rail space Safe off feature prevents accidental activation; saves batteries Engineered optic produces a concentrated beam with optimum peripheral illumination Securely attaches to long guns with MIL Standard 1913 Rails Packaged as a kit offering everything you need to mount to your long gun (remote pressure switch kit, key kit) Powered by two CR123A lithium batteries (included) IPX4; water-resistant 4.60 (11.68 cm); 4.95 oz (140.3g) Product Specifications High Lumens: 1,000 Run Time: 1.50 hours Beam Distance: 200 meters Max Candela: 10,000 Battery Type: CR123A Lithium Battery Quantity: 2 Length: 4.60 inches (11.68 centimeters) Weight: 4.95 ounces (140.33 grams) Colors: Black