Streamlight 69260 TLR-1 HL High Lumen Rail-Mounted Tactical Light. The TLR-1 HL provides a 800 lumen blast of light for maximum illumination while clearing a room or searching an alley. Its wide beam pattern, lights up large areas so you can identify who or what is nearby. C4 LED delivers 12,000 candela peak beam intensity. 800 lumens. TIR optic produces a concentrated beam with optimum peripheral illumination. Runs 1.25-Hours. Solid-state current regulation for consistent illumination level. It has an ambidextrous momentary/steady On-Off switch. Double tap momentary paddle to activate strobe. Securely fits a broad range of weapons. includes keys for Glock-style, Picatinny, Beretta 90two, S&W 99 and S&W TSW. Mounts directly to handguns with Glock-style rails and to all MIL-STD-1913 (Picatinny) rails. One handed snap-on and tighten interface keeps hands away from muzzle when attaching/detaching. Made up of 6000 series machined aircraft aluminum with anodized finish and shock-mounted glass lens. Tethered battery door and latch mechanism prevents battery door loss while providing easy battery replacement. Operating temperature: -40 to +120 Degree Fahrenheit. IPX7 waterproof to 1-meter for 30-Minutes. User programmable strobe can be enabled/disabled. Powered by two 3V CR123A lithium batteries (included). Serialized for positive identification. Length: 3.39-Inch (8.61 cm). Weight: 4.18-Ounce (118.6 grams). Comes with a limited lifetime warranty..