Effort emergency LED downlight series is designed for traditional rechargeable downlight replacement. The series is available in 5” to 8” size with different power output. For emergency operation, Effort provides 2.5W and 5W emergency power pack with 3 hours battery operation. When the rechargeable LED lamp is powered by AC 110V/220V, they are same as normal downlights, can also be turned on/off by normal switch; and no matter the switch is on or off, once the main power fails, the system shift to emergency mode, provide 3 hours emergency lighting.