The item shipped may be upgraded to DDM730 which can monitor 240V circuit (2 hot wires) or the whole electrical panel (2 hot wires, 1 neutral) for both 120V circuits and 240V circuits.
For existing building, hard to draw cable between electric meter (close to electric panel) and CC2030 (close to your router), please choose 1 CC2030 KIT + 2 WSC500A RF Converters to connect electric meter and CC2030 wirelessly. (3rd picture)
Conforms to International Standard IEC62053-21 and IEC62052-11. For UL/cUL listed and California CTEP approved electric meters, please refer to DAE Polaris 1500 series like DAE P153-200-S KIT. Factory Calibration Certificates available. DAE Controls LLC is an Minority Business. Please feel free to get the NMSDC Minority Supplier Certificate from DAE Controls Website.
Indoor use only, DAE B1725 watertight enclosure is available for outdoor use.