Amazon.com: Samsung Business QB55R 55 inch 4K UHD LED Commercial Signage Display for Business with HDMI, Wi-Fi, 350 nit (LH55QBREBGCXZA) : Industrial & Scientific
Amazon.com: Samsung Business QB55R 55 inch 4K UHD LED Commercial Signage Display for Business with HDMI, Wi-Fi, 350 nit (LH55QBREBGCXZA) : Industrial & Scientific
SAMSUNG QM32R-A 32 Inch FHD Signage TV Display User Guide