DESIGNED WITH FLASH PROGRAMMING FOR EASY MEMORY UPGRADES CAN BE MOUNTED ON A SHELF, BULKHEAD, OR UPSIDE DOWN THE LIGHTWEIGHT ALUMINUM BASE AND COVER ARE CORROSION RESISTANT AND ALSO PROVIDES NOISE REDUCTION PROVIDES MULTIPLE PORTS, INCLUDING AN rs485 COMMUNICATION PORT FOR NETWORK EXPANSION, AND A REMOTE PORT THE EXTRA LARGE AC ACCESS COVER WITH TERMINAL SCREW BLOCK AND 360° DC CONNECTION TERMINALS WITH COVERS MAKE THIS INVERTER MORE ACCESSIBLE WHEN IT NEEDS TO BE ON/OFF INVERTER-MOUNTED SWITCH WITH AN EASY TO READ LED INDICATOR 50 AMP TRANSFER SERVICE 3 YEAR LIMITED WARRANTY