Fire-rated digital locks are essential for safety and compliance in HDBs and condos. These locks can withstand extreme heat, offering protection during emergencies. HDDoor provides CoC-certified fire-rated locks that don’t compromise on smart features. You get the latest in digital security with certified peace of mind. It’s a must-have for responsible and safety-conscious homeowners ... https://www.hddoor.com.sg/7-best-digital-locks-singapore-2025/