eTopLighting LED Green Exit Sign Emergency Light Combo with Battery Back-Up UL924 ETL listed, AGG1073 Chevron arrow-pop out(UL924) | ETL listed w/ damp location Combination LED energy saving exit sign and emergency lighting unit in one compact, modern design Fully automatic operation, low voltage disconnect (LVD) Push to test switch Completely self-contained Fully automatic operation, low voltage disconnect (LVD) Push to test switch Completely self-contained Push to test switch Completely self-contained Completely self-contained