Interlock Singapore

Interlock is a Singapore digital lock specialist serving homeowners since 2008. The company helps customers choose locks suited to their doors, gates and household needs, with a free pre-purchase fit check to confirm compatibility and installation requirements. Its services include digital lock installation, repair and replacement, and a No-Fit, No-Fee guarantee if a recommended lock cannot be installed and no suitable alternative is available. Interlock also highlights upfront installed pricing, local support, warranty coverage and a 30-day workmanship guarantee.

The product range covers main doors, metal gates, glass and sliding doors, room doors, and bundled door-and-gate solutions. Interlock’s own Mercury smart locks include models with features such as built-in cameras, facial recognition and palm-vein recognition. The site also offers locks from brands including Aqara, Gateman, Lockin, Solity, Samsung and Zigbang. Additional products include rechargeable batteries, door closers, letterbox locks, smart doorbells, door viewers and lock accessories. Interlock serves HDB, condominium and landed homes, and provides guidance and after-sales assistance to help customers use their locks.