4-Pack 2x2 LED Flat Panel Light with Emergency Battery Backup, 90-Min Emergency Mode at 8W, 20W/30W/40W Wattage Switchable, 3000K/4000K/5000K Selectable, 100-277V, 0-10V Dimmable, UL & ETL

Emergency Mode - This 2x2 LED flat panel light with emergency battery backup is your guard during darkness. Battery Backup Time up to 90+ minutes (8 watt). UL Listed Emergency Driver - The 2x2 led emergency light has over voltage protection, over current protection, over temperature protection, over charge protection, over discharge protection, and short circuit protection. 3 Color Temperatures to Choose - 2x2 LED light drop ceiling emergency backup provides warm white 3000k, neutral white 4000k, and cool white 5000k to choose from. Just slide the switch on the back of the light to your preferred color temperature.

0-100% Dimmable - 2x2 led emergency battery backup is compatible with standard 0-10V dimmers without flicker and buzzing. Excellent Customer Service and ETL Listed - Approved by ETL, this 2x2 LED emergency light is your safety defender. If the product has quality problems, please contact us in time, we will reply you within 12 hours.