ECH-J5572ZR ECH-J6072ZR

CE Certified Roller Bolt Mortise Door Lock Suitable for Wooden And Steel Fire Doors

Quick Details

1. Distance:72mm,Backset:55/60mm

2. Lock shell:zinc steel SECC,thickness:1.5mm

3. Dead bolt:SUS304(Durability: 50,000 test cycles),two lock

4. Collision bead:SUS304

5. Front Plate:SUS304,Size:235*24/22/20mm,thickness:3mm

6. Performance in line with European standard EN12209,size in accordance with European standard DIN18251

Roller Bolt Mortise Lock

Our European standard mortise locks are designed for high-frequency use and potential misuse applications (Grade 3 category), delivering exceptional performance, safety, and functionality. Carefully crafted from high-quality materials, these mortise door locks ensure durability and reliability even in demanding environments. Our locks are suitable for both wooden and steel fire doors, ensuring your fire safety needs. 

This mortise roller lock contains a roller latch bolt, handle or key can't operate the roller latch bolt, cylinder can operated the deadbolt. The benefit of this roller latch mortise lock lies in its ability to reduce the force required to close a door. With this lock installed, doors can be effortlessly shut with just a gentle push. Additionally, this lock is suitable for doors that open and close at ±90 degrees, providing flexibility in installation.