All In One Emergency LED Tube (USA patented Item)
- Built-in emergency system, easy installation & easy replacement
- MCU system: With self-test function, it can self test monthly and yearly
- Intelligent protection, standby 8000hrs before installation
- Combine emergency function and general light function together,when city power is working well it could work as a general lighting.Once city power shut down,it could provide 90mins emergency lighting.No matter the wall switch is on or off, emergency function will be reactive automatically.
- Battery lifespan: 1000 cycles
- Warranty: 3 years