The external GPS is optional. The Siren 3Pro has an internal GPS that it will report location with.
Articles in this section
- Q. How many high water options are there on the Siren 3 Pro?
- Q. How many Outputs do we have on Siren 3 Pro?
- Q. Does my Siren 3 Pro require an external GPS?
- Q. What do the LED lights on my Siren 3 Pro mean?
- Q. Do I need wifi to communicate with my Siren 3?
- Q. Does the Siren 3 Pro run on 3g or 4g cellular network?
- Q. Do I need an NGT-1 with the Siren 3 Pro?