Troy Hunt describes a UniFi-based residential IoT door lock setup with fail-secure, local control and manual override
Troy Hunt's Weekly Update 518 covers his home door lock design built on Ubiquiti UniFi hardware. The design rests on four principles: mains power with no reliance on batteries, fail-secure behaviour so doors stay locked in a power outage, local control with no cloud latency, and a manual override for emergencies such as a fire. He plans t…