Stainless Steel Automatic Fire Door Sequencer and Closer with Spring Mechanism

This advanced door accessory is designed to enhance safety and functionality in buildings. Crafted from durable stainless steel, it features an automatic sequencer and closer mechanism specifically for fire doors. The integrated spring mechanism ensures smooth, reliable operation, maintaining secure closures while facilitating seamless passage in high-traffic areas. Ideal for commercial and industrial environments, this product ensures compliance with fire safety standards, providing peace of mind and robust protection. Suitable for door weight: conventional Suitable for door width: conventional Door closing speed: conventional Locking strength: conventional Manufacture country: China Instructions included: No