Description
The LCN 3133SE-STD is a 24-volt concealed-in-door closer and holder designed for fire and smoke barrier doors. It provides single-point hold-open functionality, releasing automatically when power is interrupted to close the door safely. The single-lever track arm suits interior applications where code-compliant door control is essential.
This left-hand model (689 finish) installs within the door frame for a clean appearance. Verify your door hand and frame depth before ordering. As an authorized LCN dealer, E.D. Locks offers expert guidance on selection, installation, and maintenance. Contact our sales team at sales@edlocks.com or 1-877-207-6067 for compatibility questions or to discuss your door control requirements.
Specifications
- Brand: LCN
- Model: 3133SE-STD
- Voltage: 24V
- Hand: Left Hand
- Finish: 689
- Type: Concealed-in-door closer with hold-open
- Arm Style: Single lever track arm
- Application: Interior doors, fire and smoke barriers
