Yes. Most smart locks today still lock and unlock without internet connection. They rely on “edge” computing. The edge of a network is where the smart lock actually sits. So, rather than sending a request for access to the cloud each time it’s engaged, a smart lock saves the latest list of valid credentials locally–right on the hardware chip. So, access is given immediately with no delay, even if the network becomes unstable or goes offline. While you won’t be able to grant or revoke access remotely or perform other functions that rely on connectivity like running access audits, you or your users can still lock and unlock the door.
Before smart locks came on the market, there were algorithmic PIN locks, another option for network-free access control. Here’s how these locks work: A user creates an access schedule on a software platform like RemoteLock. Then, the software creates a PIN code specific to the lock and the desired schedule. When the PIN is entered into the lock, the lock verifies the code via its built-in algorithm to allow access. Because the PIN code itself is encrypted with all the access permissions needed, these locks never need to connect via the cloud to validate the access credential. Locks like ReadyPIN-enabled smart locks are ideal for locations with no or limited access to reliable Wi-Fi.