TANLUX LED Emergency Lights with Battery Backup, Two Head Adjustable Commercial Emergency Lights, UL Listed, AC 120/277V, Hardwired Emergency Exit Light Fixtures for Business – 1 Pack(White)

【US STANDARD】The emergency light is made of injection-molded thermoplastic ABS shell, UL-94V-0 flame retardant, so that the emergency lights with battery backup can continue to operate in the event of a fire or earthquake. Each adjustable lamp head is equipped with super bright LED lights to illuminate every corner in the dark.
【EFFICIENT & LONG-LASTING BATTERY LIFE】This commercial emergency light has a built-in nickel-cadmium 3.6V backup battery that can provide at least 90 minutes of emergency operation during a power outage and can be safely charged. Use 120V-277V AC universal voltage operation, suitable for parking lot, corridor.
【EASY INSTALLATION】The installation of the LED emergency light is very simple, it only takes a few minutes to install on the wall. Its backplane fits most standard junction boxes and snaps into place for fast and safe electrical connection.