4" NU4QD PRO Series Square Downlight RGBW by Alphabet Lighting
From : $883.25
RGB (W) five white CCT options available.
On-board, closed-loop optical feedback measures the lumen depreciation of each channel and re-balances the color model to ensure color consistency over the life of LED array.
20° - 50° optical beam control
UGR <5
Multiple mounting, trims and finishes available
120-277VAC 50/60Hz input
Power factor > 0.9
Max ambient temperature 50C
Battery Backup not offered. Emergency Generator/Inverter/Controls-Override Device supplied by others.