the door 1 near the nose of the door 1 for receiving a contact sensor 15 e g magnetic a corresponding sensor in the header box 4 sends a signal to the controller 3 b when the contact sensor 15 is in position i e when the door 1 is in the closed position a first push button 21 is provided on an exterior wall adjacent to the door jamb 5 a connected to the door opening device 2 for activating the mechanical operator 3 a to open the door 1 preferably a room occupied indicator 22 e g light sign or other visual indicator is provided adjacent the push button 21 to provide an indication that the auxiliary room is occupied and or in use typically interior and exterior rotating door handles 29 a and 29 b are also provided on the interior and exterior of the door 1 respectively to manually disengage a door latch 28 from the door frame as is well known in the art the door handles 29 a and 29 b can be any suitable manually actuator e g knob lever etc with reference to fig2 a second push button 23 is also provided on an interior wall of the auxiliary room adjacent the door jamb 5 a connected e g electrically or wirelessly to the door opening device 2 for activating the mechanical operator 3 a to open the door 1 a third push button 24 also may be provided on the interior wall of the auxiliary room adjacent the door jamb 5 a connected to the lockset 6 via the controller 3.