DIERRE MIA 3110 Euro Cylinder 92mm Steel 5 Keys for Dierre Security Doors

Product Overview

The DIERRE MIA 3110 Euro cylinder is used in Atra Diere locks within single-system and dual-system mechanisms, especially in Dierre security door models such as AT3, ASSO3, AT4, and their "cylindro" variants. It is typically specified for residential and commercial security doors where compatibility with OEM lock bodies is critical, and is supplied as a complete set ready for installation.

What distinguishes the MIA 3110 is its dedicated compatibility with Dierre lock models, which eliminates the risk of improper fitting or installation errors in OEM and aftersales servicing for Dierre doors. This makes it particularly well-suited for locksmiths, security hardware distributors, and building contractors sourcing components for Dierre-equipped projects requiring guaranteed factory-matched cylinder replacements.

Key Features

• Factory-matched compatibility ? fits Dierre AT3, AT3 DB, ASSO3, AT4, and related models without adaptation


• Single and dual-system support ? designed for both standard and dual-cylinder Atra Diere locking systems


• Supplied with 5 keys ? includes five 92 mm steel keys for immediate issue upon installation


• Mounting module included ? installation bracket provided for quick, secure cylinder fitting


• Steel construction ? enhances durability and resistance to forced entry


• OEM replacement ? conforms to original equipment standards for Dierre doors

Technical Specifications

• Cylinder Length: 92 mm


• Key Length: 92 mm


• Number of Keys: 5


• Material: Steel


• Compatible Lock Models: Dierre AT3, AT3 DB, ASSO3, AT4; AT3 cylindro, AT3 DB cylindro, ASSO3 cylindro, ASSO 5

Applications

Specified for security door cylinders in residential, apartment, office, and commercial buildings equipped with Dierre lock bodies. Suitable for standard and dual-cylinder systems, for both OEM assembly and aftersales replacement in Dierre door installations. Used by locksmiths, contractors, and distributors handling Dierre security solutions.

Packaging & Shipping

Standard export packaging. Each set contains the cylinder, five steel keys, and installation module. Individually boxed for secure shipping and easy distribution.