Check the listing for details. Lenel Series 3 LNL-1320-S3 Dual Reader Interface Module. Condition: Used. Listed at 150.00 USD. 12 or 24 VDC power supply Supports RS-485 readers and keyboards compatible with Data1/Data0, Clock/Data, Supervised and unsupervised F2F and OSDP Supports Open Supervised Device Protocol (OSDP) readers, including biometric template transfer and secure channel encryption Downloadable firmware Six Relay Outputs Form-C 5 A to 28 VDC Up to 16 different formats Problem code support for magnetic formats and Wiegand