The 4040SE Sentronic® is a heavy duty, non-handed, non-sized closer/holder designed to provide single point hold-open for fire and smoke barrier doors. The door is held open until current interruption releases the holding mechanism and the door closes. Single lever (track) arm closer is specifically designed for interior doors.
This item is available on our
GSA contract # 47QSWA19D001W
Pricing varies based on options selected below.