Mortise door lock is a high-quality European standard lock, commonly used on fire-rated doors. The Mortise door lock has passed the rigorous fire resistance test to comply with European standards EN12209 and achieved CE certification.
The material of mortise door lock is stainless steel 304, which can ensure the durability and fire resistance performance of the mortise door lock.
Its fire-rated function is the most important feature, and be widely used on fire rated doors in public building and construction project to resist fire and protect people in the event of an emergency. Our mortise door lock pass the fire resistance test: 90mins on timber door, 240mins on steel door.
