Airmar DST820-PV-N2 PSTI Plastic Thru-Hull w/Bluetooth 235kHz [DST820-PV-N2] Brand_Lewmar Auto-switching between inputs to allow

Auto-switching between inputs to allow for a primary

Unique design features swept-back and flared blades to "wedge" weeds away while conserving battery power

Follow with Presta Swirl Remover to maximize gloss and shine

4MP IP PTZ Camera with Advanced Analytics & Smart Tracking

Airmar DST820-PV-N2 PSTI Plastic Thru-Hull w/Bluetooth 235kHz [DST820-PV-N2] Brand_Lewmar Auto-switching between inputs to allowDST820 PV N2 PSTI Plastic Thru Hull with Bluetooth 235kHz The DST820 Smart Multisensor is the next evolution of Airmars industry leading technology, replacing the DST810 and introducing PSTI compliance for enhanced onboard network security. With its secure QR code setup, connecting your DST820 has never been easieror safer. Simply scan the QR code and enter a one time security password on your mobile device to protect your sensor on the network.