The latest version of the Glova Rail Toilet System Controller contains the latest cutting-edge technology. Besides being used as standard with Glova Rail toilet units, the controller can function as an upgrade of other toilet systems. Functions of the Controller include CPU M4 with 1024Mbit Flash, 12 Digital Input (PNP or NPN), 12 Digital Output (PNP or NPN), Analog Input with 12bit resolution, 2 x separate CAN ports, Barometer chip and Extension interface for RS232, RS485, 4G Modem, Wifi or BlueTooth. RS-232 can also be exchanged with extra digital input.