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 Does the system have a backup battery? Which countries are covered by the Vanemar Connect subscription? How do I pay for the Vanemar Connect subscription? What do I need to start monitoring my boat with Vanemar? Can I monitor/control multiple boats from the same app with a single account? Comments 0 comments Article is closed for comments.