Old revisions Add to book Export to PDF Fold/unfold all Book Creator Add this page to your book Book Creator Remove this page from your book Manage book (0 page(s)) Help Version 1.2.1 (V1.2.1_170103) Release 2017-02-13 New Features and Improvements 1. OSDP Add two Manufacturer Specific Command (MFG_RELAY_ON and MFG_RELAY_OFF) Support Release Alarm Add ability to change Secure Key in Secure Session