Dual CT Sensor Monitoring - Track two independent power circuits simultaneously with precision current transformers rated for 0-100A detection range and 1:2000 turns ratio; Pre-Loaded ESPHome Firmware - Features XIAO ESP32-C6 with native ESPHome integration for seamless Home Assistant compatibility right out of the box; Factory-Calibrated Accuracy - BL0939 metering IC with factory calibration delivers 1% measurement accuracy for reliable energy monitoring; Bi-Directional Power Tracking - Monitor both energy consumption and solar production with bi-directional measurement capability for complete energy visibility; Enhanced Wi-Fi Connectivity - Includes 2.81 dBi 2.4GH z rod antenna for reliable wireless communication with 100-240V AC 50/60Hz compatibility