Emergency Edge Light LED Exit Sign, UL Certified, 2-Pack, Acrylic & Thermoplastic ABS Material, Battery Backup

• 2-pack of LED edge light exit signs in fire retardant, injection-molded, acrylic and thermoplastic ABS housing
• Wall, ceiling, and end mountable; Input Voltage: 120/277V
• 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; 3.6V, 350mAh
• 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