DIERRE MIA 3810 Cylinder Insert 5 Steel Keys 107mm Compatible with Atra Diere Locks

Product Overview

The DIERRE MIA 3810 cylinder insert is designed for use in Atra Diere locks across both single- and dual-system configurations. Frequently installed in Dierre door models such as DIERRE AT3, AT3 DB, ASSO3, AT3 cylindro, AT3 DB cylindro, ASSO3 cylindro, AT4, AT4 DB, and ASSO 5, it is intended for residential and commercial doors requiring secure cylinder replacement and upgrade.

What sets the MIA 3810 apart is its inclusion of five 107 mm steel keys with each cylinder, eliminating the typical procurement risk of insufficient key supply for property managers and multi-tenancy scenarios. This makes it particularly well-suited for bulk procurement and OEM installation in property developments and managed apartment complexes where standardized access and robust key distribution are essential.

Key Features

• Compatible with Atra Diere locks ? fits both single- and dual-system lock bodies and multiple Dierre door models


• Five steel keys ? each cylinder includes 5 keys, supporting multi-user environments and property management


• Key length 107 mm ? extended key size suitable for doors with thick panels or deeper lock placement


• Mounting module included ? allows quick, secure installation into corresponding Dierre lock formats


• Steel construction ? ensures durability and resistance to tampering under frequent use


• OEM suitability ? designed for direct integration with Dierre door manufacturing and bulk procurement

Technical Specifications

• Compatible Door Models: DIERRE AT3, AT3 DB, ASSO3, AT3 cylindro, AT3 DB cylindro, ASSO3 cylindro, AT4, AT4 DB, ASSO 5


• Key Count: 5 per cylinder


• Key Length: 107 mm


• Included Accessories: Mounting module (grip)


• Material: Steel

Applications

Used in Dierre doors for residential buildings, apartment complexes, and office facilities. Supports lock replacement, retrofit, and OEM installation for property developers and facility managers. Suitable for environments requiring controlled key distribution and standardized cylinder specification, such as managed rental properties and new construction projects.

Packaging & Shipping

Standard export packaging. Unit includes cylinder insert, five steel keys, and a mounting module. Each set individually boxed for safe transport and handling.