LCN 4040SE-AL-24 Single Point Hold Open Door Closer with Standard Arm in Aluminum Finish

Optimize interior door safety and access with the LCN 4040SE-AL-24 Single Point Hold Open Door Closer from LCN. Designed for fire and smoke barrier doors, this door closer provides a dependable single-point hold-open that releases instantly on current interruption, allowing seamless integration with fire alarm, access control and building monitoring systems. The closer combines an aluminum finish track with a heavy-duty cast-iron body to deliver long-lasting performance for interior doors 28"–48" wide. Non-handed operation and an adjustable hold-open point reduce installation time and simplify stocking for contractors and facility managers. UL/cUL listing and all-weather fluid make it suitable for a variety of commercial environments, while its ADA-capable closing profile supports compliance with accessibility standards. Ideal for security-conscious facilities, the 4040SE interfaces easily with surveillance and fire-monitoring setups to maintain secure, supervised openings. Specify the LCN 4040SE-AL-24 for code-compliant, reliable door control—contact us for pricing or system integration guidance.

• Ensures code-compliant single-point hold-open for fire and smoke barrier doors, improving life-safety and monitored release
• Integrates with fire alarm and monitoring systems for supervised release and building security
• Non-handed design and adjustable hold-open point simplify installation and reduce inventory needs
• Aluminum finish with cast-iron body delivers durable performance for high-traffic interior openings (28"–48")
• UL/cUL listed and ADA-capable when installed properly for reliable compliance and smooth closing