
Safety Security Mortise Lock for Wooden Hotel Door with Steel Round Bolt. Quadruple Steel Bolts: Features four solid 12mm steel round-bolts for maximum high-security protection. Euro Cylinder Compatible: Designed with a standard Euro profile cylinder cutout for versatile keying and access control. Standard 50mm Backset: Optimally sized with a 50mm backset to fit standard security door preparations. Solid 20mm Throw: The deadbolts extend a full 20mm into the door frame, offering reliable resistance against forced entry. Heavy-Duty Steel Forend: Equipped with a durable 190x23mm steel faceplate ensuring long-lasting structural integrity. Multiple Finish Options: Available in versatile finishes including BP, SN, SB, and NP to seamlessly match your architectural hardware. Compact Case Design: The streamlined 110x86mm lock body allows for straightforward installation within standard mortise cavities. Matching Steel Striker: Includes a robust steel striker plate to guarantee secure locking and perfect alignment every time. Auxiliary Security: Ideal as a heavy-duty secondary deadbolt to upgrade the safety of both residential and commercial doors. Smooth Operation: Precision-engineered internal mechanics ensure frictionless, jam-free locking and unlocking performance.