Global Mechanical Locks & Smart Retrofit Buyer Guide

Designed for overseas homeowners, tenants, and smart home enthusiasts. Identify your door lock type and check retrofit compatibility in 3 simple steps without engineering jargon.

💡 Quick 3-Step Compatibility Check

Check Faceplate Engraving: Inspect markings on your door edge (e.g. DIN 18251, MIWA, ASSA);
Identify Keyway Type: Check whether it is a deadbolt (US), teardrop cylinder (Euro), or teardrop turn (Lockwood);
Explore Gallery Below: Click your regional portal to inspect real door photos and tenant zero-damage ratings.

🇺🇸 North America Deadbolts

Standard single-cylinder deadbolts. Retrofit by replacing inside thumbturn while preserving keys.

🇪🇺 Continental Europe Cylinders

DIN profile double cylinders. Ideal for Nuki-style key clamps with zero damage to rental doors.

🇦🇺 Australia Lockwood 001

National benchmark for Australian timber doors. Requires teardrop turn clamp adapters.

🇦🇪 Middle East Heavy Doors

Heavy 60-85mm doors in KSA/UAE. Requires long-spindle bolts and 75°C solar-grade systems.