Fire and Life Safety

These heavy-duty closers/holders have electrically controlled hold open functions to control fire and smoke barrier doors. Explore a wide portfolio with single point, multi-point and tri-volt magnet offerings that still incorporate trusted LCN design elements.

Sentronic Series LCN closers/holders combine heavy duty closers with electrically controlled hold-open functions to control fire and smoke barrier doors. Automatic detection and containment of fire and smoke are the best ways to minimize danger to life and property. Patented Sentronic door closer/holders are designed to hold swinging doors open in normal use then release and automatically close the doors under fire conditions. These products integrate into your complete fire and life safety system.

LCN’s fire/life safety closers/holders series includes:

  • SE Series - offers adjustable single-point hold-open function controlled by solenoid assembly located in the SE track
  • ME Series - offers infinitely adjustable, multi-point hold-open function controlled by solenoid on the cylinder assembly
  • SEM Series - Electromagnetic door holders work with manual door closer to provide single-point hold-open
  • HSA Series - Best suited for high traffic emergency doors, this product provides easy passage for groups of pedestrians through high traffic doors with electronically controlled closer/holder
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