SureFire EDCL1-T Dual-Output Everyday Carry LED FlashlightExpose A Threat. The Everyday Carry Light 1 or EDCL1 T builds on our four decades of experience in the tactical lighting market to create a dual output daily performer with the right stuff. Powered by a single 123A battery, it delivers 500 lumens of white light on High and a useful 5 lumens on Low. Its Total Internal Reflection (TIR) lens shapes delivers a versatile beam with plenty of throw while also projecting a wide peripheral beam to keep you