... width:320mm Product Description1. Function: 1)It is very popular in shops, supermarks, GOV, bus station, school, plaza. 2) ... of transportation, loading and unloading4)Can be used outdoor in all kinds of weather, and excellent capability of antisepsis ... sync. 2. Technology Character: 1)Brightness-Adjustable Operation embedded in control system. 2)Failure Report monitor Support. This would indicate you ...