2.5 hours emergency time.

​Provides essential lighting when the main power fails or is interrupted. It is usually used in emergency evacuation routes, emergency exits, stairwells and other key areas to ensure that people can evacuate safely in an emergency.

The innovative structure of the replaceable mushroom light source allows one lamp body to adapt to three types of lighting power, with low inventory pressure, and the difference in L/N line input can be ignored without affecting the emergency function.