The Cable can connect to DELTA Pro Ultra X, Smart Home Panel 3, Smart Home Panel 2 with Smart Inlet Box(Smart Home Panel 2 Upgrade), and Smart Gateway. it delivers up to 50A of current. A Supports bidirectional power input and output, making it easy to switch between grid, battery, and generator power. A Pairs seamlessly with the EcoFlow Smart Home Panel 3 for whole-home backup and automation. A IoT-enabled monitoring via the EcoFlow app gives you real-time control and smarter energy management. Compatible with EcoFlow DELTA Pro 3, EcoFlow DELTA Pro Ultra, EcoFlow DELTA Pro Ultra X