Check the listing for details. Amazon Commercial LED Emergency Exit Sign, Double Face Exit with Battery Backup. Condition: New. Listed at 19.50 USD. Amazing Earth Store . About this item LED double-face exit sign in a fire retardant, injection-molded, thermoplastic ABS housing Wall, ceiling, and end mountable; Input Voltage: 120/277VAC 60HZ Long-lasting Epstar SMD LED light with test switch and charge indicator light Nickel cadmium battery provides 90 minute backup power in the event of a power outage; 1.2V 1000mAh UL-certified with a UL-94-5VA flame rating plus overcharge and over-discharge protection Operates in damp, but not wet, and dry conditions; operating temperature 0-40 degrees Celsius Terms of Sale Free returns. We will refund your total cost once we receive the product back. Shipping Most Products are shipped the next day. We know the reason you order the item is that you need it. We will do our best to ship your item as soon as possible. Visit Our Amazing Earth Store for More Great prices and fast shipping. #10