This versatile LED emergency exit sign delivers 20 Im at 50ooK with over 180 minutes of emergency operation from a LiFePO4 battery. Supporting ceiling and wal mounted installation, it features,selectable manual-test or self-test modes via DIP switch, and legend with different directions are optional. With IP40 protection, CE/UKCA certification and a 5-year warranty including battery, it is ideal for commercial escape routes.