Freedom X inverters offer premium performance in a lightweight, compact package. They crank out full output from -4°F - 104°F for operation in all climate temperatures. The extended surge rating of the Freedom X makes it ideal to start difficult loads including refrigerators and microwave ovens. The quick connect terminals at AC IN/OUT make installation a breeze. Automatically switches from invert mode to charge mode. Quick Installation: Huge wiring bay for easy access and quick connect AC in/out terminals for fast, easy wiring Ignition Control: Feature to turn inverter on/off via a 12 VDC signal & to minimize battery drain by switching the inverter off when the ignition key is turned off Wide 10-18 VDC Input Range: Ensures inverter operation on high voltage alternators found on many new vehicle chassis Built-in 30A AC Transfer Relay: Senses when outside AC Power is present & transfers the load from the inverter to the incoming power source (shore or generator). | Schneider Electric Solar Inverters Usa Freedom X Sine Wave Inverter, 3000 Watt