Siren Marine External GPS Antenna f/Siren 3 Pro Includes 10 Cable [SM-ACC3-GPSA] Anchoring & Docking | Windlass Accessories the display gives a coded

the display gives a coded series of flashes long before the unit shuts down

Overall Width: 1-7/8"

Instant On/Off - No Warm Up

water quality): 40' (12M)

the D-XL Series PRO is available with your choice of beam pattern optics

Siren Marine External GPS Antenna f/Siren 3 Pro Includes 10 Cable [SM-ACC3-GPSA] Anchoring & Docking | Windlass Accessories the display gives a codedExternal GPS Antenna for Siren 3 Pro Includes 10' Cable Optimize GPS tracking of your boat with the External GPS Antenna. When you remotely mount the External GPS Antenna, the Siren 3 Pro will override the use of the internal GPS antenna. *Compatible with the Siren 3 Pro ONLY