Buy your digital lock with less risk.
Buying guide Top picks and how to choose
At Interlock, we offer sensible and practical digital lock bundles for hdb door & gate from the same brand. They are easy to use; both door and gate locks work the same way, program the same way and look the same! Keeping it simple when you add an additional lock to your entrance is important. Without simplicity, you realise (only after purchase) that one digital lock is great (for convenience) but a second digital lock can be a real hassle to maintain. Our bundles are dual synced; unlock your gate and your door unlocks together in one swift movement.
The Interlock Assurance
More Than Just Buying a Digital Lock
We help make sure the lock is suitable for your entrance, properly installed, and supported after installation.
No-Fit, No-Fee Before 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.
30-Day Workmanship Guarantee After 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.



