Green LED Exit Sign with Emergency Lights, Two LED Adjustable Head Emergency Exit Lights with Battery Backup, Dual LED Lamp ABS Fire Resistance UL-Listed 120-277V

????[US STANDARD] Meets or exceeds UL 924, Emergency Lighting and Power Equipment. Injection-molded, flame-retardant and high impact thermoplastic ABS housing. 5VA flame retardant, high-impact resistant, continue to operate in case of fire or earthquake. ????[Flexible INSTALLATION] Two mounting options for this exit sign combo are available: wall mount and ceiling mount(canopy included). The led exit lights fits standard size junction boxes, suitable for indoor damp location ????[RELIABLE OPERATION] UL-listed for safe operation and first-class quality, safety and interference resistant. Built-in Battery Backup, this emergency light is able to remain provides enough ample brightness for at least 90 minutes during power. ????[Wide Application] This emergency exit signs with lighting can be used in a 120V or 277V circuit for use at home, commercial and industrial lighting. It is suitable for apartments, churches, shopping malls, supermarkets, schools, hotel, restaurant and etc. ????[5 Year Warranty] LED Flying Direct is a professional LED lights manufacturer with more than 10 years led lights manufacturing experience and 6 years Amazon retail, any question please contact with freely, professional after-sales team will be offered to answer all your question.