... .Modules glued 100% by double side 3.Wireless control distance:400M 3D Cross Modules Size ListP16 Module size256mmx256mmx10.5mm (thickness)P18 ... , Italy,French,Spanish,Germany,GreekControl modeRF or Wifi control -- wireless 400M control scope. (optional)MaintainFront service.FunctionCan display time(24H),date ...