The LCN 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. Meets most life safety requirements*. Single lever (track) arm closer specifically designed for interior doors.
* Monthly, quarterly and annual visual inspections are recommended
Features
Specifications
Warranty: 10 year mechanical, 2 year electrical