Digital Lock Singapore – Door & Gate Lock Specialists Since 2008

There is no single best digital lock for every home. The right choice depends on your door or gate, preferred access methods, whether you need smart features and your budget. For customers who want face recognition, palm vein access, built-in Wi-Fi and a door viewer, the Mercury X6 is one of our premium options.

The Interlock Mercury series is Singapore's best dedicated smart lock pick — from the entry-level X2 (fingerprint, PIN and card access, no app required) to the flagship X6 with palm vein and 3D facial recognition plus a built-in video intercom. See the full Interlock Mercury smart lock range

A digital lock is any lock that uses electronic access methods — fingerprint, PIN, RFID card, or face recognition — instead of a physical key. A smart lock is a type of digital lock that also connects to your phone or home network via Wi-Fi or Bluetooth, allowing remote access, access logs, and smart home integration. All smart locks are digital locks, but not all digital locks are smart locks.

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Before buying a digital lock, check your door type, whether you have a front gate, the access methods you want, and whether you need installation advice. Choosing the right fit matters just as much as choosing the right features.

Yes, it is generally worth getting a digital lock in Singapore, as they offer enhanced security and convenience compared to traditional locks

Beyond enhanced security, digital locks transform daily life with true keyless convenience—no more fumbling for keys, instant guest or helper codes, and one‑tap entry when your hands are full.

You also gain built‑in audit trails, temporary PINs and remote unlocking (perfect for deliveries or rentals). In a low‑crime city like Singapore, these practical perks often outweigh the “burglar‑proof” benefit alone.

However, they require battery maintenance or emergency power backups, can suffer occasional connectivity drops. Proper feature selection (backup access methods, battery alerts, tamper alarms) and reliable installation do mitigate most concerns.

Yes, digital locks can be installed on wooden, glass, and metal doors. However, it’s essential to check the compatibility of the lock with your specific door type, as different doors have different requirements.

If your home has a front gate, a separate digital gate lock can improve both convenience and layered security. Many Singapore homeowners prefer a door-and-gate setup so both access points work together more smoothly.

Digital locks in Singapore range from $338 (Samsung SHS 1321, basic PIN and card) to $999+ for AI facial + palm vein recognition models (Interlock Mercury X6). Most quality locks for HDB main doors fall between $499 and $899. Professional installation adds $80–$150. Bundle packages (door + gate) typically start from $999.

Installation costs in Singapore typically range from $50 to $200. If you’re installing the lock on a metal door, there may be additional charges due to the extra work required.

Yes, many digital locks like the offline first Interlock Mercury X2 don’t require Wi-Fi. Features like PIN codes and fingerprint access usually work without an internet connection. Wi-Fi is only necessary for remote access and smart features. Some models also use Bluetooth instead of Wi-Fi.