How to Select the Right Digital Lock to Your Wooden Main Door, Metal Gate & Living Room Door

Most Malaysian homes have at least two entry points — a wooden main door and a metal grille gate — and sometimes a living room or glass door as well. Each one works differently, and the digital lock that suits one will not necessarily fit another. Choosing the wrong type means incompatible hardware, a messy installation, or a security gap you did not intend to create. Here is what to look for with each door type so you make the right choice from the start.

Why Door Type Matters When Choosing a Digital Lock

Digital locks are not one-size-fits-all. The lock body size, door thickness, surface material, and whether an existing mortise cut is present all determine compatibility. A lock designed for a solid wooden door will not mount correctly on a metal grille gate, and a gate lock will look out of place on a condo main door. Getting this right before purchase saves you the cost of a second installation visit.

Wooden Main Doors: The Mortise Lock Solution

The most common entry door in Malaysian landed homes and condominiums is a solid wooden main door, typically 40 to 55 mm thick. Most already have a mortise cut — the rectangular slot in the door edge where the lock body sits. This makes installation straightforward: a mortise digital door lock replaces the existing lock body without modifying the door frame. Professional installation takes under two hours.

Kaadas mortise locks — including both fingerprint and face recognition models — are built to fit standard Malaysian door thicknesses. The Sweden FPC capacitive fingerprint sensor provides fast, accurate recognition even in the humidity of a Malaysian entryway. A high-grade lock cylinder is included as a physical backup, with anti-pick and anti-drill construction.

For doors with unusual thickness or no existing mortise cut, a rim lock mounted on the door surface is an alternative. However, for main doors, a mortise lock offers cleaner aesthetics and better resistance to forced entry.

Metal Grille Gates: Covering Both Your Gate and Main Door

Many Malaysian apartments and condominiums have both a metal grille gate and a main wooden door at the entrance. The good news is that Kaadas has digital locks designed for both — so you can upgrade the entire entryway without compromise.

For the metal grille gate, the Kaadas gate digital lock is purpose-built to fit the standard profile of most Malaysian apartment gates. For the main wooden door, a Kaadas mortise digital lock slots directly into the existing mortise cut for a clean, seamless installation.

Since apartment and condo entrances open into covered corridors and indoor lobbies, both locks are in a sheltered environment — away from direct rain and harsh outdoor exposure. This is the ideal condition for Kaadas digital locks to perform at their best, giving you reliable, long-term smart access at both entry points.

With Kaadas covering both the gate and main door, residents get the full benefit of fingerprint recognition, face recognition, and PIN access across the entire entryway — a complete smart access upgrade for the way Malaysian families live.

Before You Buy: A Quick Checklist

Measure your door thickness and confirm it falls within the lock model’s compatible range. Check whether your main door already has a mortise cut. Most do, which simplifies installation significantly. Consider who will be using the lock daily: elderly family members often find larger fingerprint sensors or face recognition easier than small keypads.

For specific guidance on apartment door setups, the condo digital lock guide covers condo-specific installation considerations in detail. If you are still deciding on gate material, the gate material guide is a useful companion read before you commit to a setup. To explore the full range of options for wooden doors, browse the wooden door fingerprint lock collection.