Check the listing for details. Emergency Light Exit Sign Exit Combo with Battery Back Amazon Commercial. Condition: New – Open box. Listed at 19.99 USD. Sale on 195th aveCreating Successful Sales Transactions on eBay since 2003Effective August 1, 2020 all listings will donate 10% to non-profits, just another reason to buy from us. Emergency Light Exit Sign Exit Combo with Battery Back Amazon Commercial For this listing we offer shipping options from USPS, UPS and Fedex to allow you to choose the carrier of your choice. Some of the packages do not contain installation instructions. We have provided them in PDF form on this listing for your convenience. It also has 2 sided capabilities. LED emergency exit sign with 2 adjustable heads in a fire retardant, injection-molded, thermoplastic ABS housingWall, ceiling, and end mountable; Input Voltage: 120/277V; Power consumption: 3.5W max; Output: 4W maxLong-lasting Epstar SMD LED light; Charging time 24 hours, discharge time 90 minutesNickel cadmium battery provides 90 minute backup power in the event of a power outage; 1.2V 1000mAhUL-certified with a UL-94-5VA flame rating plus overcharge and over-discharge protectionOperates in damp, but not wet, and dry conditions; operating temperature 0-40 degrees Celsius This emergency light exit sign combo with battery back is a must-have for any business or industrial facility. It features LED lighting and is made of durable plastic material, ensuring long-lasting use. The Amazon Commercial brand of this product adds to its reliability and quality. This exit combo is perfect for use in safety signs and traffic control, facility maintenance and safety, and business and industrial settings.