How many watts does an emergency light bulb have?
Lighting is provided only when normal lighting power fails.
Whether or not the normal lighting power fails, continuous illumination can be provided.
They can be divided into 3 groups according to their working status:
Emergency lights can be classified according to work status and function.
The emergency lighting lamp is a kind of lamp that can effectively lighting and display the evacuation passage, or can continue lighting and work without interruption when the normal lighting power supply fails.
