Deltana Comm Passage Standard Grade 2 Round 2 3 4" Backset 1 3 8" 1 3 4" Door Thickness Universal Handing UL Listed w 1 2" Throw Key Control When used with the BLE When used with the BLE Smart Lock App the administrator can access the usage log which is recorded every time the lock is accessed using via app Manufacturers: GM Proximity 2012 Category: A Dependent Software: ADS138 or ADS139 or ADS102 Key Programming Yes Remote Programming Yes Pincode Reading Yes Cables Dongles Required: Dongle C (ADC156) Deltana has a proven record for exceptional service and quality and is the architectural hardware manufacturer with the largest inventory selection of architectural and door hardware in America ball catch