Description
The LCN 4040SE-STD is a heavy-duty, non-handed door closer and hold-open device engineered for fire and smoke barrier doors in commercial buildings. It provides reliable single-point holding until power interruption triggers automatic closure, making it ideal for life safety and emergency egress compliance on interior applications.
This 24V model installs with a single lever track arm and works on both standard and lead-lined doors. As an authorized LCN dealer, E.D. Locks offers expert installation guidance and ongoing support. Contact our team at sales@edlocks.com or 1-877-207-6067 for sizing, wiring, and compatibility assistance.
