Recon HL 1100SMARTER VISION Aside from outstanding lumen capacity and industry leading usage time, the Recon HL1100 monitors ambient light to change output accordingly, helping to save battery power for when you need it. Shine brighter, run longer and work smarter. FEATURES Smart Mode light sensor monitors ambient light to adjust light output accordingly ANSI certified lumens and run time Focused optics with side light design for over 270 degrees of visibility