Description
The LCN 4040SE Sentronic is a heavy-duty electromechanical door closer and holder designed for fire and smoke barrier doors in commercial buildings. It holds doors open via 24V solenoid control, releasing automatically on signal interruption to ensure code-compliant closure on interior applications.
This left-hand, single-lever track arm model installs on standard door frames and coordinates with fire alarm systems for life-safety compliance. As an authorized LCN dealer, E.D. Locks provides expert sizing assistance, installation guidance, and ongoing support at sales@edlocks.com or 1-877-207-6067 to ensure your closer meets local fire codes and ADA requirements.
