How many sensors/devices can connect to the Vanemar system? Vanemar Support Agent August 07, 2021 09:17 Updated You can pair up to 20 sensors to your system. Related articles Which connection method do you use to keep the system constantly connected? GSM Cellular or Satellite? Can the ownership of my Vanemar System be transferred if I sell my boat? How to enable Marina Integration Comments 0 comments Article is closed for comments.