Xantrex
Xantrex Statpower Remote Inter Remote Interface For Prosine 1000/1800
$102.42
This remote panel displays DC input voltage from the battery, DC input current (amps) drawn from the battery, power scale with inverter wattage output, and status/error display for shutdown conditions - overload, over-temperature, and over/under voltage. Comes with 25 feet (7.6 m) cable.