GFA control panel TS 981 for SE serie operators, Integrated OPEN-STOP-CLOSE control device, UBS module with 5 plug-in points, CEE plug 1,6 Ampere. For all GFA drives with digital limit switch DES. One-way and two-way traffic control with adjustable functions such as: fore-warning time, extension of greenlight period, clearance time as well as priority to entry or exit