2ft emergency waterproof luminaires single tube led linear lights high lumen Batten fixture This single tube emergency waterproof luminaire  adopts SMD2835 chips, can achieve higher lumen out put. The tubes of this single tube led linear light� adopts bridge wiring design, no need to consider the power direction of the tube. It's easy for installation of the Linear LED Batten� Fixture. Besides, the huge terminal of the single tube led linear light� is easy for wiring. This emergency waterproof� luminaire adopts high-grade PC base and milky PC diffuser housing, good quality seal for better waterproof.