Hey @Mushkrot!We recommend assigning a Base Station, or Alarm Kit, per location. A couple things to consider with this scenario are distance and location monitoring/ dispatch specifications. We do not recommend having two structures share a Base Station due to potential confusion if dispatch is needed to the property, or even false alarms if one unit has its door being opened while the system is armed from the other.
In addition to potential false alarms, the distance may interfere with connection signal. Your Alarm system will connect to your in home wifi via the Base Station. The Base Station will then communicate with your other Alarm devices using zwave communication. This setup might add distance, appliances, and interior/ exterior walls which can interfere with signals. I hope this helps! 