Battery Backup Emergency Exit Light. Red exit sign 120 277v double face led combo emergency light with adjustable two head and backup battery 2 pack 4 6 out of 5 stars 161 44 99 44. To keep your signs and lights in compliance with the 90 minute backup required a replacement battery is necessary. The high quality leds and battery back up make this unit virtually maintenance free.
Rechargeable batteries after a while lose their abilities to fully charge. Progress lighting exit signs led battery operated exit and emergency light.
Red exit sign 120 277v double face led combo emergency light with adjustable two head and backup battery 2 pack 4 6 out of 5 stars 161 44 99 44.
Progress lighting exit signs led battery operated exit and emergency light. Unfortunately backup batteries do not work forever. We have a variety of battery backup exit signs which will illuminate the exit sign for around 90 minutes in the event of power failure. The most common reason for exit sign or emergency light failure is an exhausted battery.
