Cylinder Lock Insert 36/51 mm Dimple Key 5+2 Dual-Side Mortise Door Cylinder

Product Overview

The cylinder lock insert 36/51 with dimple keys is intended for integration with mortise locks installed in exterior doors, specifically those manufactured in China. Commonly used by door manufacturers, locksmiths, and building contractors, this model offers a standardized security component for residential and light commercial entryways.

A distinguishing feature of this product is the inclusion of a 5+2 dimple key set, which provides two additional keys beyond the typical five. This expanded key provision minimizes the need for duplicating keys during property handover or multi-tenant scenarios?a practical advantage for developers or facility managers handling bulk installations.

Key Features

• Dimple key system ? enhanced pick resistance compared to standard flat keys


• 5+2 key set ? includes five primary keys and two supplementary keys for flexible distribution


• Compatible size 36/51 mm ? fits most Chinese-made exterior door mortise locks


• Dual-side cylinder ? allows locking and unlocking from both sides of the door


• Standard profile ? eases replacement or upgrade in existing installations

Technical Specifications

• Cylinder Length: 36/51 mm


• Key Type: Dimple (5+2 pieces included)


• Compatibility: Chinese exterior door mortise locks


• Material: Metal (as per standard door cylinder construction)

Applications

Suited for residential buildings, apartment complexes, and light commercial properties using Chinese-manufactured exterior doors with mortise lock mechanisms. Particularly useful for bulk installations, property development projects, and facility renovations where multiple key holders are required.

Packaging & Shipping

Standard export packaging. Each unit includes the cylinder insert, seven dimple keys (5+2 configuration), and basic installation hardware.