The TLR RM1 features independently operating push-button and remote pressure switches designed for use with long guns. The LED produces 500 lumens of light with 1.5 hours of runtime; 3 hours on strobe. The safe off feature prevents accidental activation, saving battery life and preventing unwanted illumination. This light securely attaches to long guns with Mil-Std Picatinny rails. This package includes the remote pressure switch kit and key kit. IPX7 waterproof to 1m for 30 minutes.