LED Exit Sign Red LED Black Housing Battery Backup Remote Capable - This classic LED Exit Sign is clear and highly visible.LED Exit Sign Red LED Black Housing Battery Backup Remote Capable features include: Superior Quality Exit Sign Combined with LED Energy Saving Technology In a Low-Profile, Unobtrusive Design Remote Capable Completely Self-Contained Fully Automatic Operation Compact, Low Profile Design in Neutral Finish Push to Test Switch Automatic, Low Voltage Disconnect (LVD) 120 or 277 VAC Operation Injection-Molded, V-O Flame Retardant, High Impact, Thermoplastic Housing Charge Rate/Power On LED Indicator Light Energy Consumption of Less than 4 Watts for Red Letters Listed for Damp Location Universal Mounting Canopy and 2 Face Plates for Wall, Side or Top Installation 3.6V 1800maH Ni-Cad Battery On Remote Capable Units 90 Minute Battery Run Time Remote Capability for up to 2 Additional LED Remote Lamp Heads:2 heads - 3 hours operation (Base Unit)3 heads - 2 hours operation (Base Unit + 1 Head) 4 heads - 1.5 hours operation (Base Unit + 2 Heads) CAUTION: Use only LED Remote Lamp Heads with Remote Capable Units UL 924 Listed 5 Year Warranty Order Qty of 1 = 1 Piece Below is more info on our LED Exit Sign Red LED Black Housing Battery Backup Remote Capable