Brand Websites & Online Platforms
Homeowners often begin by comparing models and features through official brand sites and online listings.
Buy your digital lock with less risk.
The Interlock Assurance
We help make sure the lock is suitable for your entrance, properly installed, and supported after installation.
We check compatibility before installation. If the planned lock cannot be properly installed onsite and we cannot provide a suitable compatible alternative, you will not be charged for the unsuccessful installation.
If an issue is confirmed to have been caused by our installation workmanship within 30 days, we will return and rectify the workmanship issue without an additional workmanship charge.
Interlock is one of the few providers in Singapore that handles both supply and installation in-house — no subcontractors. This means the team that recommends your lock is the same team fitting it, which directly reduces compatibility errors and after-sales issues. With 17 years in the market and 15,000+ completed installations, Interlock's advice is grounded in real Singapore door layouts, not generic product specifications.
Homeowners often begin by comparing models and features through official brand sites and online listings.
Dedicated retailers offer a broader range of door-specific models and technical advice.
Many buyers prefer suppliers who manage both supply and installation to ensure proper fitting.
Companies such as Interlock Singapore operate as both product providers and installers, reflecting local demand for convenience and technical assurance.