2x2 LED Flat Panel Light 40W 4400LM, Selectable Color Temperature 3000K/4000K/5000K Drop Ceiling Office Lights, AIJIA Flat Backlit Fixture, Dimmable 0-10V, Dustproof & Durable, ETL/DLC/UL 4Pack 2x2FT 4pack

Triac Dimming