The slimmer, lighter Multi Sync P553 is packed with additional features that make it the ideal professional choice for any 24/7 Retail, Transportation, Corporate or Control Room applications that demand trusted performance, flexibility & lower costs of operation. New connectivity & sensors allow additional creativity in the content displayed & how it is controlled. The unique built-in NFC sensor in combination with NEC's new Android app reduces installation & maintenance times, especially useful on larger installations. The Human Sensor is aware of proximity based viewer presence & can change brightness, volume, inputs or power the display up or down resulting in added engagement & considerable energy savings over time.