Smart Switches and Dimmers

Smart switches and dimmers provide comprehensive lighting and appliance control for modern homes. These retrofit devices install behind existing switches without rewiring, supporting loads from 8A to 120A across consumer and professional applications. Wi-Fi connectivity eliminates hub requirements while built-in energy monitoring tracks consumption patterns. DIN-rail and behind-socket mounting options accommodate diverse installation needs, with UL-certified models ensuring safe operation for lighting automation, scene control, and facility management.

All products
Smart lighting
Monitoring & Saving energy
Smart appliances
Smart doors, gates, roller covers & blinds
Smart Heating & Climate Control (HVAC)
  • A blue Shelly 1 Gen4 dry-contact smart switch from Shelly USA, featuring four wiring terminals and labeled inputs for smart home automation, displayed on a plain white background.

    Shelly 1 Gen4

    $24.99
    $24.99
    A one-channel, dry contact smart switch for controlling lights and appliances. Enjoy faster performance and multiprotocol support (Wi-Fi, Zigbee, Matter, Bluetooth).
    Lights
    Heating & Cooling
    Appliances
    Doorbell
    Irrigation
  • Shelly 1 Mini Gen4 - Relay Switches - Shelly USA

    Shelly 1 Mini Gen4

    $24.99
    $24.99
    Shelly's next generation compact smart switch for controlling lights and small appliances up to 8 A. Equipped with Shelly chip and multiprotocol connectivity support: Wi-Fi, Zigbee, Bluetooth, Matter.
    Lights
    Appliances
    Door lock
    Fan
  • Shelly 1PM Mini Gen4 - Energy Meters - Shelly USA

    Shelly 1PM Mini Gen4

    $27.99
    $27.99
    A compact smart switch with power metering for controlling lights and small appliances up to 8 A. Equipped with Shelly chip and multiprotocol connectivity support: Wi-Fi, Zigbee, Bluetooth, Matter.
    Lights
    Appliances
    Door lock
    Doorbell
    Fan
  • The Shelly USA Shelly Dimmer Gen4 US UL-Certified is a green Matter-certified smart dimmer controller with labeled terminals (L, N, O, S2, S1) and front-printed specs, ideal for smart dimming of electrical devices.
    UL-Certified
    Out of stock

    Shelly Dimmer Gen4 US UL-Certified

    $49.99
    $49.99
    Smart dimming controller with new Shelly chip and multiprotocol support. Fits behind switches, enables full smart control without changing setup. Neutral wire required.
    LED strips
    Dimming
    Lights
  • Shelly EM Mini Gen4 - Energy Meters - Shelly USA

    Shelly EM Mini Gen4

    $24.99
    $24.99
    A compact energy meter, allowing you to monitor the energy consumption of your connected devices up to 16 A. Equipped with Shelly chip and multiprotocol connectivity support: Wi-Fi, Zigbee, Bluetoo...
    Energy Measurement
    Energy saving
  • Shelly Plus RGBW PM - Relay Switches - Shelly USA

    Shelly Plus RGBW PM

    $39.99
    $39.99
    A compact and versatile RGBW controller designed for effortless control of any LED strips. With support for RGBW, RGB and Light profiles.
    LED strips
    Power measurement
    Dimming
    Color
  • Shelly Plus Wall Dimmer - Dimmer Switches - Shelly USA
    UL-Certified

    Shelly Plus Wall Dimmer

    $32.99
    $32.99
    With sleek styling and an intuitive touch slider for dimming and brightening, the new Shelly Plus Wall Dimmer is UL-certified and functions as a standalone device or integrated into virtually any c...
  • Shelly Plus i4 - Smart Controllers - Shelly USA
    Out of stock

    Shelly Plus i4

    $9.29
    $9.29
    Wi-Fi-operated 4-digital inputs controller that allows you to manually activate or deactivate any created scene, run synchronized actions, or execute complex trigger scenarios.
    Scene activation
  • Shelly Plus i4 DC - Smart Controllers - Shelly USA
    Out of stock

    Shelly Plus i4 DC

    $19.99
    $19.99
    Wi-Fi-operated 4-digital inputs controller that allows you to manually activate or deactivate any created scene, run synchronized actions, or execute complex trigger scenarios.
    Scene activation
  • Shelly Plus i4 - Smart Controllers - Shelly USA
    UL-Certified

    Shelly Plus i4 UL

    $19.99
    $19.99
    Wi-Fi-operated 4-digital inputs controller that allows you to manually activate or deactivate any created scene, run synchronized actions, or execute complex trigger scenarios.
    Scene activation
  • Shelly Wave i4 DC - Relay Switches - Shelly USA

    Shelly Wave i4 DC

    $33.99
    $33.99
    Easily control scenes, trigger complex events, or run synced actions with a single button. Now with Z-Wave Long Range for greater coverage and reliability.
    Scene activation
  • Shelly i4 Gen3 - Smart Controllers - Shelly USA
    Out of stock

    Shelly i4 Gen3

    $19.99
    $19.99
    Smart 4-channel inputs controller, AC powered, that allows you to activate or deactivate any created scenes, run synchronized actions, or execute complex trigger scenarios.
    Scene activation
  • Ogemray Smart relay 25A - Relay Switches - Shelly USA
    Shelly USA

    Ogemray Smart relay 25A

    $42.99
    $42.99
    Smart relay powered by Shelly, designed for precise control of large appliances up to 25A / 6000W. Equipped with power measurement and full Shelly capabilities, it lets you monitor and optimize ene...
    Power monitoring
    Energy saving
    Appliances
  • Shelly Pro Dimmer 2PM - Dimmer Switches - Shelly USA

    Shelly Pro Dimmer 1PM

    $84.99
    $84.99
    DIN-rail mountable, smart dimmer with power monitoring. Use it to control dim, and power measure a wide range of halogen lights, dimmable LED and ferromagnetic transformers (110-240V).
    Variant: 1 channel
  • Shelly Pro 1 - Relay Switches - Shelly USA

    Shelly Pro 1

    $69.99
    $69.99
    1-phase, 1-channel relay with potential-free outputs (dry contacts), supporting up to 16A for professional lights and appliance automation for residential or commercial use.
    Lights
    Appliances
    Irrigation
    Pool automation
    Water manifolds
  • Shelly Pro 1PM - Relay Switches - Shelly USA

    Shelly Pro 1PM

    $89.99
    $89.99
    1-phase, 1-channel relay with an integrated power meter, which allows you to measure the precise power consumption of all automated lights or heavier appliances.
  • Shelly Pro 2 - Relay Switches - Shelly USA

    Shelly Pro 2

    $84.99
    $84.99
    1-phase, 2-channel relay with potential-free outputs (dry contacts), supporting a total device maximum of 25A for professional lights and appliance automation
    Lights
    Appliances
    Irrigation
    Pool automation
    Water manifolds
  • Shelly Pro 2PM - Relay Switches - Shelly USA

    Shelly Pro 2PM

    $119.99
    $119.99
    1-phase, 2-channel relay with two integrated precise power meters that allow customers to control and monitor the consumption for each channel separately. Suitable for roller shutter automation.
  • Shelly Pro 3 - Relay Switches - Shelly USA

    Shelly Pro 3

    $109.99
    $109.99
    3-channel relay with potential-free outputs, supporting a total of 48A for professional automation of residentials or commercial use. Control temperature or lights automation in large spaces.
    Lights
    Appliances
    Valves
    Heating & Cooling
  • Shelly Pro 3EM Switch Add-on - Relay Switches - Shelly USA

    Shelly Pro 3EM Switch Add-on

    $34.99
    $34.99
    Galvanically isolated switch designed to expand the capabilities of the Shelly Pro 3EM device. Easily control electrical devices with greater flexibility and control over your consumption.
    Contactor control
  • Shelly Pro 3EM-400 - Energy Meters - Shelly USA

    Shelly Pro 3EM-400

    $329.99
    $329.99
    Shelly Pro 3EM-400 is a DIN rail mountable three-phase energy meter. Enhanced with all the gen2 firmware flexibility and LAN connectivity, it provides professional integrators with additional optio...
  • Shelly Pro 4PM - Relay Switches - Shelly USA
    Out of stock

    Shelly Pro 4PM

    $142.99
    $142.99
    Professional 4-channel DIN rail smart switch with power metering, supporting up to 16A per channel. Control and monitor the consumption for each channel separately.
    Lights
    Heating & Cooling
    Appliances
    Load shedding
  • Shelly Plus Uni - Relay Switches - Shelly USA

    Shelly Plus Uni

    $19.99
    $19.99
    Brings smart functionality to your old appliances. Suitable for low-voltage applications. Its new pulse counting feature gives you insightful monitoring of your home’s usage.
    Sensor data
    Doorbell
    Door lock
    Camper
    Appliances
  • Shelly Wave Pro 1PM - Relay Switches - Shelly USA

    Shelly Wave Pro 1PM

    $105.99
    $105.99
    Professional 1-channel DIN rail Z-Wave smart switch, up to 15 A. Equipped with an integrated power meter, allowing you to measure power consumption of all automated lights or heavier appliances
    Power monitoring
    Appliances
    Lights
    Heating
    Floor heating
  • Shelly Wave Pro Dimmer 1PM - Relay Switches - Shelly USA

    Shelly Wave Pro Dimmer 1PM

    $107.99
    $107.99
    Professional 1-channel DIN rail smart dimmer with power monitoring​ Suitable for home and facility automation with remote control. DIN-rail mountable inside a breaker box. Enhanced safety featur...
    Dimming
    Energy saving
    Power measurement
  • Shelly Wave 1 Mini - Relay Switches - Shelly USA

    Shelly Wave 1 Mini

    $35.99
    $35.99
    The ideal retrofit solution for even the smallest switch boxes and/or appliances, due to its compact design. Now with an enhanced range for even better performance.
    Lights
    Heating & Cooling
    Appliances
    Door lock
    Irrigation
  • Shelly Wave PM Mini - Relay Switches - Shelly USA

    Shelly Wave PM Mini

    $32.99
    $32.99
    Compact and powerful, this device monitors energy use even in tight spaces—now with Z-Wave Long Range for extended wireless coverage and improved network reliability.
    Power measurement
    Energy saving
  • Shelly Wave 1PM Mini - Relay Switches - Shelly USA

    Shelly Wave 1PM Mini

    $29.99
    $29.99
    The ideal retrofit solution for lights, appliances, and fans—offering precise energy monitoring and now supporting Z-Wave Long Range for extended connectivity.
    Lights
    Power measurement
    Appliances
    Fan
  • Shelly Wave Pro 1 US - Relay Switches - Shelly USA

    Shelly Wave Pro 1 US

    $82.99
    $82.99
    1-channel DIN rail Z-Wave smart switch with dry contacts, 15 A capacity, for pro lighting/appliance automation in homes or businesses. Now with enhanced range and performance.
    Lights
    Heating & Cooling
    Appliances
    Door lock
    Irrigation
    Pool automation
  • Shelly Wave Pro 1PM US - Relay Switches - Shelly USA
    Out of stock

    Shelly Wave Pro 1PM US

    $105.99
    $105.99
    1-channel DIN rail Z-Wave smart switch with power metering for pro lighting and appliance automation in homes or businesses. Now features enhanced range and improved performance.
    Lights
    Power monitoring
    Appliances
    Heating & Cooling
  • Shelly Wave Pro 2 US - Relay Switches - Shelly USA

    Shelly Wave Pro 2 US

    $111.99
    $111.99
    2-channel DIN rail Z-Wave smart switch with dry contacts, 25 A capacity, for pro lighting/appliance automation in homes or businesses. Now with enhanced range and performance.
    Lights
    Heating & Cooling
    Appliances
    Irrigation
    Pool automation
  • Shelly Wave Pro 2PM US - Relay Switches - Shelly USA

    Shelly Wave Pro 2PM US

    $138.99
    $138.99
    2-channel DIN rail Z-Wave smart switch with power metering for pro lighting and appliance automation in homes or businesses. Now features enhanced range and improved performance.
    Lights
    Power monitoring
    Appliances
    Heating & Cooling
  • Shelly Wave i4 - Relay Switches - Shelly USA

    Shelly Wave i4

    $33.99
    $33.99
    Easily control scenes, run synced actions, or trigger complex events with a single button. Now with Z-Wave Long Range for greater coverage and reliability.
    Scene activation
  • Shelly Pro 1 - Relay Switches - Shelly USA
    UL-Certified

    Shelly Pro 1 UL-Certified

    $69.99
    $69.99
    1-phase, 1-channel UL-Certified relay with potential-free outputs (dry contacts), supporting up to 16A for professional lights and appliance automation for residential or commercial use.
    Lights
    Appliances
    Irrigation
    Pool automation
    Water manifolds
  • Shelly Pro 1PM - Relay Switches - Shelly USA

    Shelly Pro 1PM UL-Certified

    $89.99
    $89.99
    1-phase, 1-channel UL-Certified relay with an integrated power meter, which allows you to measure the precise power consumption of all automated lights or heavier appliances.
  • Shelly Pro 2 - Relay Switches - Shelly USA

    Shelly Pro 2 UL-Certified

    $84.99
    $84.99
    1-phase, 2-channel UL-Certified relay with potential-free outputs (dry contacts), supporting a total device maximum of 25A for professional lights and appliance automation
    Lights
    Appliances
    Irrigation
    Pool automation
    Water manifolds
  • Shelly Pro 2PM - Relay Switches - Shelly USA
    Out of stock

    Shelly Pro 2PM UL-Certified

    $119.99
    $119.99
    1-phase, 2-channel UL-Certified relay with two integrated precise power meters that allow customers to control and monitor the consumption for each channel separately. Suitable for roller shutter a...
  • Shelly Wave Dimmer
    New

    Shelly Wave Dimmer

    $30.00
    $30.00
    Z-Wave Long Range (ZWLR) dimming controller for automation or remote control of dimmable lights. It works as a trailing-edge dimmer.
    LED strips
    Dimming
    Lights