Shelly 1 Gen 3

Remotely control a wide range of home appliances and office equipment from anywhere. Retrofit your standard electrical wall boxes, power sockets, and light switches or other places with limited space.

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Shelly 2 Gen 3

Remotely control a wide range of home appliances and office equipment from anywhere. Retrofit your standard electrical wall boxes, power sockets, and light switches or other places with limited space.

Shop Now
Shelly 3 Gen 3

Remotely control a wide range of home appliances and office equipment from anywhere. Retrofit your standard electrical wall boxes, power sockets, and light switches or other places with limited space.

Shop Now
Shelly 4 Gen 3

Remotely control a wide range of home appliances and office equipment from anywhere. Retrofit your standard electrical wall boxes, power sockets, and light switches or other places with limited space.

Shelly 5 Gen 3

Remotely control a wide range of home appliances and office equipment from anywhere. Retrofit your standard electrical wall boxes, power sockets, and light switches or other places with limited space.

Monitor and automate your appliances,
devices, and lights to help you lower your bills

240V Appliances

Shelly pro energy meters give you the power to track how much energy your large appliances consume to help you identify energy waste, appliance issues, and ways to lower your energy bills.

Popular 240v Appliances to Monitor

  • HVAC Systems (Air Conditioners, Heat Pumps)
  • Dryers
  • Water Heaters
  • EV Chargers
  • Ovens & Ranges
  • Pool Pumps & Heaters
A laptop open to a washing machine.

120v Devices, Appliances & Power Outlets

Want to know how much energy your lights are consuming? Or how much it’s costing to you to run fans and other small appliances? Just install Shelly smart relays with power measurement behind any light switch, power outlet or fixture. Shelly Smart Plugs are another great option to help you monitor how much energy your plug-in devices are consuming.


Popular 120v Devices to Monitor

  • Fans
  • Portable/Window AC Units
  • Space Heaters
  • Dehumidifiers / Humidifiers
  • Tabletop Kitchen Appliances
  • Clothes and Curling Irons / Hair Dryers
  • Computer Equipment
A person uses a screwdriver to install a red smart home device behind a wall power outlet, which is partially removed from the wall, revealing several connected wires.

Lighting, Switches,LED Strips & Low Voltage

Lighting can be one of the biggest hidden energy costs in your home or business. With Shelly smart relays, RGBW and 0-10v dimmer modules with power measurement, you can accurately track energy use for all your lighting circuits.

By pairing your Shelly lighting with motion, door, and presence sensors, you can also make sure you never leave lights on unnecessarily.

Common Lighting Applications

  • Light Switches
  • Light Fixtures
  • LED Strips
  • Landscape Lighting
  • Outdoor Outlets for String Lights
A modern white kitchen with marble countertops, pendant lights, and built-in ovens. A digital overlay shows real-time energy consumption at 0.29 kW, with a green gauge indicating efficient usage.

Refrigerators & Freezers

Your fridge and freezer run nonstop, often driving up energy bills without you realizing it. With the Shelly EM Mini Energy Meter, you can monitor their consumption in real time and get alerts when usage is higher than normal, helping you spot issues early—like dirty compressor coils or failing components. Compact and easy to install in your fridge or freezer outlet, Shelly EM Mini helps you track costs, detect problems, and keep your appliances running efficiently.

Modern kitchen with sleek gray cabinets, built-in double-door fridge, under-cabinet lighting, potted plant on the countertop, and large window; a blurred close-up of an electrical device overlaps on the right.

Panelized Energy Monitoring & Automation

Take your automation to the next level with Shelly Pro Relays designed for lighting, building automation, and advanced energy management. With built-in energy monitoring, LAN connectivity, and DIN-rail mounting, Shelly Pro Relays are perfect for control rooms, new construction and robust installations that require the highest levels of reliability and precision.

Pro Applications

  • Lighting Systems
  • Circuit Panels
  • HVAC & Ventilation Systems
  • Irrigation Systems
  • Pumps, Motors & Fans
  • Commercial & Multifamily
Close-up of an electrical control panel with a digital display, circuit breakers, wires, and a Shelly device showing power readings and status indicators. A small inset shows a zoomed-out view of the entire setup.
Power Up Your Savings

Shop Energy Monitoring Products on Sale

Energy Meters, Smart Relays with Power Measurement and Smart Plugs

Shop All Sale Items

Terms and conditions

The "Energy Waste Awareness" promotional campaign (the "Campaign") will run from Monday, Oct 13, 2025 (the "Start Date") at 06:00 AM PST until October 27, 2025 (the "End Date") at 11:59 PM PST, on the online sales platform available at https://us.shelly.com, where Shelly USA Inc. acts as the "Seller".

  1. The Campaign offers a 20% discount on all products, explicitly featured on the following pages: https://us.shelly.com/pages/energy-awareness and the collection https://us.shelly.com/collections/smart-monitoring-saving-energy, excluding those marked with the "NEW" badge.
  2. Promotional discounts on products under this Campaign cannot be combined with any discount vouchers, codes, or coupons. However, such vouchers, codes, or coupons may be used on other products within the same order, provided they are not part of the Campaign.
  3. All promotional discounts are available while supplies last. Shelly USA Inc. does not guarantee product availability during the entire Campaign period.
  4. Delivery terms for orders placed during the Campaign may exceed standard delivery timeframes. Shelly USA Inc. is not responsible for any delays.
  5. In the case of order cancellation or return, refunds will be issued based on the discounted price paid. Bundles purchased under this Campaign may only be returned as a complete set.

Shelly USA Inc. reserves the right to modify or amend these Terms and Conditions, as well as to terminate or extend the Campaign. Any changes shall take effect once posted on https://us.shelly.com.