Wireless Marine Instrumentation & Systems Wireless and solar powered with integrated lithium batteries that power the unit for life. 100% waterproof and sealed.

No wires means these units are very easy to install, much lighter than conventional systems, and no need for holes in the bulkhead or wires down the mast. Displays can be positioned anywhere on your boat. The displays have the option of being powered from 12volts for installation below deck where solar charging may not work. Wireless Race Master Digital Systems