LED EMERGENCY LIGHT BULKHEAD EXIT SIGN MAINTAINED OR NON MAINTAINED FIRE EXIT

Luminous flux: 200Lm. 2 Modes: A- lights up the LED when power is on and off; B- does not light up the LED when the power. LED color temperature: cool white light 6500K. Color rendering index: 70. is on, and lights up the LED when the power is off.

eBay