Shipment services to Alaska, Puerto Rico, and Hawaii are temporarily waived. The first of its kind: The first remote control for a portable power station. Ideal for storing your DELTA Pro in the garage, storage bay, or below deck. Connect over Bluetooth and get a second screen right where you need it. Monitor your energy: The display shows how much energy you&';re using, the remaining battery time, and everything else DELTA Pro&';s screen shows. It&';s also a convenient place to turn on/off the AC outlets, DC outlets, or entire unit. Two ways to connect: Move the screen around when connected with Bluetooth; set it and forget it with a wired connection that works over longer distances. Control at a distance: Once set up, you can monitor & control your portable power station from afar. Ideal when your DELTA Pro is set up with solar panels, or at a charger. *DELTA Pro 3 supports wired connection only; Bluetooth is not available.