DORTRONICS SYSTEMS 4300 Series Manual

43211-CB MANUAL
43211-CB C B C
OMMUNICATING ATH ONTROLLER
The 4300 series 2-Door interlock controller is an inexpensive alternative to provide privacy for bathrooms with
common access through two doors. Once the bathroom is occupied and both doors are closed, pressing either
Privacy pushbutton locks both doors and turns on an "Occupied" light outside each door. If the occupant
requires assistance for any reason, pressing the Emergency pushbutton unlocks both doors. In normal use,
opening either door from the inside unlocks both doors, extinguishes the Occupied light and the system is
ready for the next occupant.
FIG. 1 CONTROLLER DIAGRAM
Page 1 of 6 rev. 5/18/18 DORTRONICS SYSTEMS. INC