Onity Inc
Onity Wireless Lock OWL
The Onity Wireless Lock (O.W.L.) offers decision making at the lock. Because it employs stand-alone power and an intelligent on-board internal database, the system allows facilities to continue operation and secure rooms - for up to 5,000 cardholders. O.W.L. continues to operate, grant or deny access, and perform even when power and/or network connectivity are lost. The lock provides security for locations within facilities that were once cost prohibitive or difficult to address. Having the controller technology built into the lock offers a smart inexpensive solution to door wiring and network infrastructure.
https://en.onity.com/products/Pages/Onity-Wireless-Lock-(OWL).aspx