If you have other lock you can check if you can sync them via iCal ({{#fas:cog}} (SETTINGS) CHANNEL MANAGER > ICAL EXPORT) using this service: http://smartthings.rboyapps.com/RLA-FAQ.htm
Some systems can also be connected via Integromat Make ({{#fas:cog}} (SETTINGS) APPS & INTEGRATIONS > INTEGROMATMAKE).