Commercial/Industrial High-Capacity Emergency Lighting Units. Corrosion-resistant, rugged metal units featuring fully adjustable lighting heads and easy installation. Most models have additional battery capacity for powering remote fixtures or extended run times. Available in standard and damp location models. LM2-03L, LM33-03L and LM33I-03L include 3W LED lamp-heads. White, corrosion-resistant metal housing and front-loading cover.