​Interlock is a trusted name in Singapore digital door lock industry since 2008.We strive to provide the best service and pricing for our customers. Our company offers both the retailing of Digital Smart Locks and also installation and repair services for locks. We are the only Singapore Gateman Specialist company. ​​In addition have tight linkages to Samsung and Gateman supply chain and support structure allowing us to serve the Singapore market at a very competitive pricing and with local warranty support - backed by our very experienced installers. We have also curated and manufactured some local locks to customise to the needs of the Singapore local market.​