Hanwha Techwin America announced that Wilson Bank & Trust, a Tennessee-based independent, community-based bank, has upgraded the security infrastructure at 40 of its locations with Hanwha cameras. The Bank wanted IT-based, PoE (Powered over Ethernet) cameras that could produce high-quality video and did not require licenses. They also wanted DVRs or NVRs that would give them longer-term retention rates, 90-days at a minimum.