Meross Ecommerce via Amazon has
Refoss Smart Home WiFi Energy Monitor System w/ 16x 60A Circuit Sensors (EM16) on sale for
$169.99 when you clip the $30 Off coupon on the page.
Shipping is free.
Thanks to Community Member
QueeYina for sharing this deal.
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About this Item:
- Supports 2 main circuit sensors (up to 200A each) and 16 branch circuit sensors (up to 60A each) with easy-to-install clamp-on design. Compatible with single-phase 2-wire systems, single-split phase 3-wire systems, and 3-phase 4-wire Wye systems with earthed (TN or TT) neutral (no Delta). Easily installs in most home circuit panels.
- Keep track of your home's electricity usage anytime, anywhere with the Refoss app. Easily monitor power, current, voltage, and power factor for major appliances like air conditioners, furnaces, and water heaters. Track real-time electricity usage data to see what's running and identify what's consuming power.
- Identify energy-hungry appliances, and set usage goal for each circuit. You'll receive alerts for unusual energy spikes, and take proactive steps to lower your electricity bills and save more energy.
- The Refoss energy monitor offers 98% accuracy and can store up to 36 months of data. Easily access detailed electricity usage and cost graphs by minute, hour, day, month, or year, giving you deep insights into your energy consumption and empowering you to make smarter energy decisions.
- Specs:
- Power Supply: 100-240V~, 50/60Hz
- Supported System:
- Single-phase, 2-wire systems
- Split-phase, 3-wire systems
- Three-phase, 4-wire Wye systems with earthed (TN or TT) neutral (no-Delta)
- Voltage-current Correspondence:
- Red -> A1~ A6, Power
- Green -> B1~ B6
- Black -> C1~ C6
- Main Current Transformers:
- Max Primary Current: 200A
- Max Voltage: 250V (Primary) / 333mV (Secondary)
- Burden Resistor: 7.2ohm, 1%, 62.5mW
- Cable Length: 1m
- Inside Diameter: 24mm
- Branch Current Transformers:
- Max Primary Current: 60A
- Max Voltage: 250V (Primary) / 333mV (Secondary)
- Burden Resistor: 18.2ohm, 1%, 62.5mW
- Cable Length: 1m
- Inside Diameter: 10mm
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109 Comments
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Business Name: Chengdu Longpanfengwu Technology Co., Ltd
Does anyone have an energy monitor from this company? I like the idea of a smart energy monitor but haven't done a lot of research
Different class of product but I'd consider them again for something else.
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Our community has rated this post as helpful. If you agree, why not thank edlin303
It doesn't need to be UL listed any more than your TV remote does.
Besides, UL listing isn't a trustworthy system to begin with. There's tons of listings that simply piggyback ones that are already filed and the amount of bribery that goes on is rampant.
Our community has rated this post as helpful. If you agree, why not thank knyghtryda
It doesn't need to be UL listed any more than your TV remote does.
Besides, UL listing isn't a trustworthy system to begin with. There's tons of listings that simply piggyback ones that are already filed and the amount of bribery that goes on is rampant.
Our community has rated this post as helpful. If you agree, why not thank SenorPantalones
Another use is to create automations based on what is observed. For example sending notifications when your washer/dryer or dishwasher are done or that your stove was left on.
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Our community has rated this post as helpful. If you agree, why not thank Covvie
Edit: 32 channels might seem like overkill, but I am actually using all of them. I monitor every breaker individually as well as each leg of the incoming feed from the power company. I also have a whole home surge protector that I have CTs on each leg to monitor if it is actually doing anything.
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