Sylvania SC36 SentryLight Concealed Recessed 2-Lamp 36W Xenon Emergency Light 120/277V

Provides illumination during a power failure by detecting the AC voltage loss Quick and easy recessed installation for new construction and retrofit applications 120 and 277 VAC input options. Rechargeable battery integrated. Lead Acid (Calcium) Battery Included Green LED push test switch allows for maintenance and battery checks Powered by an internal 12V battery, two 18 Watt Xenon lamps (36 Watts) provide bright illumination for the most critical applications.