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Shelly

Shelly EM and 50 AMP CT, Smart Energy Meter and Contactor, Smart WiFi Home Automation, 2 Channels, No Hub Required, Temperature Protection, Compact Design, Monitor Power Consumption, (1 X 50A)

  • Based on 122 reviews
Condition: New
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$128.00 Why this price?

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This item is eligible for return within 30 days of receipt

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

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Availability: In Stock.
Fulfilled by HappyHomeIT
Arrives Jun 13 – Jun 18
Order within 41 minutes
Available payment plans shown during checkout

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Features

  • MONITOR POWER CONSUMPTION - With Shelly EM you can monitor up to two channels, each up to 120A. Enjoy real-time usage, friendly demand graph, history, export data and much more.
  • DETAILED INFO OF YOUR ENERGY CONSUMPTION - Receive real time information about Active and Reactive power, Voltage & Power Factor. Shelly EM allows you to control your monthly expenses. You can save energy, money and CO2!
  • CONTACTOR CONTROL - You can manage the output of Shelly EM from the Shelly app, MQTT or REST API
  • ONE YEAR HISTORY - built-in 365 day energy history (Wh), and also available on Cloud
  • ENERGY AND OVERCONSUMPTION PROTECTION - Automatic shutdown or notification when energy or overconsumption limit is reached.

Manufacturer: ‎Allterco Robotics EOOD


Part Number: ‎20210


Item Weight: ‎1.76 ounces


Product Dimensions: ‎1.54 x 1.42 x 0.67 inches


Item model number: ‎20210


Style: ‎1 X 50A


Voltage: ‎230 Volts


Wattage: ‎1 watts


Item Package Quantity: ‎1


Batteries Included?: ‎No


Batteries Required?: ‎No


Date First Available: October 23, 2019


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Jun 13 – Jun 18

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Similar Products

Top Amazon Reviews

    • 2nd Channel DEAD?
Style: 1 X 50A
Took a really long time to get a 2nd 120A clamp from Shelly. When I finally received it I installed it and the second channel doesn't work... :( ... I put the new clamp on the first channel and it works, then placed the original clamp on the second channel, no workie... So it is definitely the Shelly EM hardware that is no good. ... show more
Reviewed in the United States 🇺🇸 on August 29, 2022 by Robert M. Soto
    • Works as advertised,no issues
Style: 1 X 50A
It does what it says it will do. More pricey than I wish, but haven't found a cheaper one yet.
Reviewed in the United States 🇺🇸 on May 12, 2022 by dave
    • Utter garbage. Do not buy Shelly they just fail. Sonoff is more reliable
Style: 1 X 50A
I have 8 of these devices, 5 work without an issue. The other 3 just do not work. And when you contact support they tell you to refer to their knowledgebase. Shelly used to be a brand I loved, now they produce nothing but crap.
Reviewed in the United States 🇺🇸 on November 30, 2022 by Wayne Reuvers
    • This thing is really easy to use definitely a nerd toy
Comes with 1 sensor but you can add a 2nd easily. Does exactly as the product intends and it comes with a very intricate API that allows you to extract the data without trouble. For those who blew it up. They didnt read the instructions. It takes 110V to run. The switch cannot be under any real load as its designed to fire a relay or a middle man circuit. The Device is extremely simple so dont ask of it too much. ... show more
Reviewed in the United States 🇺🇸 on July 12, 2020 by Engineerisaac
    • Whole house or any line you wish to monitor
Great device to monitor whole house or a/c or dryer or any thing you are concerned with. You can try to balance your load if you have one leg that tends to use more amps. Good way to monitor everything. Cheap enough and small enough to use several if you need to. Great app to use with as well.
Reviewed in the United States 🇺🇸 on July 12, 2020 by Jackie
    • Not bad
Good for control device. Careful to follow power limitations.
Reviewed in the United States 🇺🇸 on May 29, 2020 by AAron G.
    • Very good software support
Style: 1 X 50A
Software is pretty good. Offers http as well as mqtt as Interface. It’s pretty small and good for led lamps etc
Reviewed in the United States 🇺🇸 on March 8, 2020 by kw
    • Power monitoring works great!
Bought this to report power usage on a CNC machine. It works great!
Reviewed in the United States 🇺🇸 on July 9, 2020 by Timothy Tisdel

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