Hydraulic Fire Door Closer - Heavy-Duty Anti-Theft Automatic Closing Device

This heavy-duty device is designed to ensure secure and automatic closure of fire doors, enhancing safety and security. Its hydraulic mechanism provides smooth, controlled closing, while the anti-theft feature adds an extra layer of protection against unauthorized access. Built to withstand rigorous use, this door closer is ideal for maintaining fire safety and preventing unwanted entry in both commercial and residential settings. Its durable construction ensures long-lasting performance and reliable operation in high-traffic areas. Suitable for door weight: 25-45, 45-60, 65-85 Suitable for door width: Within 900, Within 1100, Within 1200 Door closing speed: 2nd segment Locking strength: 25-45, 45-60, 65-85 Scope of application: Community gate, wooden door, steel door, fire door, smoke-proof door, building door, corridor door, hotel door Manufacture country: China Instructions included: No