Description
The LCN 4040SE Sentronic is a heavy-duty electromechanical door closer and holder designed for fire and smoke barrier doors. It holds doors open via 120V solenoid control until power interruption triggers automatic closure, ideal for facilities requiring hands-free fire safety compliance and accessibility in commercial and institutional buildings.
This right-hand model features a single-lever track arm suited for interior applications. Compatibility and proper installation depend on your door frame type and voltage availability. Contact our authorized dealer experts at sales@edlocks.com or 1-877-207-6067 for free sizing assistance, wiring guidance, and to ensure you select the correct handed unit for your project.
