<ul><li>12 or 24 VDC power supply</li><li>Supports Data1/Data0, Clock/Data, Supervised and Unsupervised F2F and OSDP-compatible RS-485 readers and keypads</li><li>Supports Open Supervised Device Protocol (OSDP) readers, including biometric template transfer and Secure Channel encryption</li><li>Downloadable firmware</li><li>Six Form-C 5 A at 28 VDC relay outputs</li></ul><br><br>LenelS2TM offers a Dual Reader Interface (DRI) module for access control solutions. Most access control card readers, keypads, or readers with keypads that use standard Wiegand Data1/Data0 or Clock/Data communication are supported, as are those that support the bidirectional RS-485 Open Supervised Device Protocol (OSDP). Lock, unlock, and facility code offline access modes are supported on all readers connected to the DRI. Each DRI supports up to 16 different card formats as well as issue codes for both magnetic and Wiegand card formats.

Lenel LNL-1320-S3 - Dual Reader Interface Module Series 3