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Shelly Pro 3EM-120 V2

$123.99 $154.99 −20% Posted 19 days ago
GET THIS DEAL ↗ Direct link to the store. We don't earn a commission on this deal.
How to get it

The price is already applied at Shelly. No code needed.

The catch

We expire this listing as soon as the deal ends or the code stops working.

Shipping & returns

Store states free US shipping on orders over 50 and that all orders ship from the US.

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Why we picked this deal

Shelly Pro 3EM-120 V2 whole-panel energy meter is 20% off

Shelly Pro 3EM is a DIN-rail energy meter that reports accumulated energy plus real-time voltage, current and power factor for each phase. It adds LAN connectivity on top of Shelly's Gen2 firmware, so it suits installers and serious DIYers building whole-panel monitoring into a smart-home or solar setup. Shelly lists a 5-year warranty on it.

The product page shows 123.99 against a regular 154.99 during Shelly's Energy Sale, with no code required. It is a DIN-rail device built around three-phase metering, so check that it fits your panel and service before ordering.

GreenTechPlus Editors · Hand-checked · posted 19 days ago · How we write these
Good fit if

You have a DIN rail or enclosure and want detailed, per-phase data feeding a home automation or solar monitoring system.

Skip it if

You want a simple app-first monitor that clips into a standard US panel with no extra hardware or configuration.

Direct store link · No commission.