4ft 18W Selectable LED T8 Emergency Tube Explosion Proof Here's how the specs stack

Here's how the specs stack up so you can pick the right fit:

Output then steps down through the evening to stretch a single day's charge through to dawn

Perfect for building perimeters & facades

tennis or basketball court

4ft 18W Selectable LED T8 Emergency Tube Explosion Proof Here's how the specs stackReliable Illumination with Built In Emergency Power Dual function fluorescent bulb replacement operates as a standard LED tube under normal conditions, and automatically switches to emergency mode during power outages. Selectable Performance: Choose from 12W 15W 18W wattages and 3500K 4000K 5000K color temperatures. Bright, Efficient Output: Up to 2,000 lumens in normal mode with a CRI of 80+ for clear, accurate lighting; 700 lumens in emergency