The record DFA 127 automatic swing door can be used as the basis for a wide variety of swing door applications thanks to its advanced programmable micro processor and compact design.  In addition, it is almost silent in operation which makes it additionally suitable in quieter environments. The versatility of this automatic door operator means it can also be used as a control system to provide fire and smoke protection and it is a system which can be extended with a master-slave function which facilitates two overlapping door leaves.  The record DFA 127 is also available with 'in-ground' drive and 'in-head' drive operators where a particularly streamlined look is required.