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Shelly

Shelly 2PM Gen4 UL. 2-Channel Smart Relay. Lighting, Covers, Blinds & Motors with Power Monitoring (Open Box)

Shelly 2PM Gen4 UL. 2-Channel Smart Relay. Lighting, Covers, Blinds & Motors with Power Monitoring (Open Box)

2PM Gen4 UL-4_OB_AN

Condition: Open Box

Professionally inspected and tested by Digital Bay Tech to ensure proper operation and cosmetic condition. Final sale. No returns or exchanges.
Open Box units may include manufacturer warranty when applicable and/or a Digital Bay Tech limited replacement warranty for manufacturing defects.
See warranty details below.

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$103.59 USD
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A versatile dual-channel smart relay designed for precise control of 2 lighting loads, blinds, curtains, shutters, and bi-directional AC motors.
Shelly 2PM Gen4 UL combines multi-protocol connectivity with per-channel power monitoring, delivering reliable automation and energy insight in a compact form factor.

Designed for retrofit installations behind existing switches, it’s ideal for residential projects and professional smart home or building automation systems.

Why Shelly 2PM Gen4 UL

One device. More control. Greater flexibility.

Shelly 2PM Gen4 allows you to automate and manage motorized covers, blinds, and dual circuits with precision and reliability. With two channels on the same phase, advanced cover control features, and real-time power monitoring on each channel, it offers both convenience and efficiency.

Thanks to multi-protocol connectivity, local automation support, and advanced integration options, it adapts easily to different smart home platforms and professional installations—making it a powerful upgrade for modern automation projects.

Key Features

  • UL Certified
  • Multi-Protocol Connectivity
    Choose from Wi-Fi, Bluetooth, Zigbee, or Matter, ensuring flexible integration across different smart home ecosystems.
  • Dual-Channel Control on the Same Phase
    Control two independent circuits or a single bi-directional AC motor using one compact device.
  • Power Monitoring per Channel
    Measure real-time energy consumption on each channel separately for better visibility and optimization.
  • Cover & Roller Control
    Automate and adjust the position of roller shutters, blinds, curtains, awnings, and pool covers.
  • Slat Angle Control for Venetian Blinds
    Precisely control the tilt angle of slats, allowing fine adjustment of natural light levels.
  • Retrofit-Friendly Compact Design
    Designed for installation behind existing wall switches or sockets, ideal for upgrades without changing visible hardware.
  • Smart Scenes & Local Actions
    Supports schedules, scenes, and local automation actions that continue to operate even without internet access.
  • Advanced Integrations & Scripting
    Supports scripting, HTTPS, MQTT, inbound and outbound WebSockets, enabling complex automation logic.
  • Range Extender & Bluetooth Gateway
    Functions as a Wi-Fi and Zigbee range extender and Bluetooth gateway, improving network coverage.
  • Overheating Protection
    Built-in internal temperature sensor helps protect the device and connected equipment.
  • No Hub Required
    Works directly with the Shelly Smart Control app and integrates with major platforms and voice assistants such as Alexa, Home Assistant, and Apple Home (via Matter).
Ver todos los detalles

How to Install

How to Install

Dispositivos Gen4

Experimente la automatización del hogar inteligente de siguiente nivel con las novedades de Shelly Gen4.
Cada dispositivo Gen4 ofrece conectividad multiprotocolo, con Wi-Fi, Bluetooth, Zigbee y Matter.
Elija su conexión y configure su dispositivo Shelly para que funcione con su red doméstica inteligente preferida en poco tiempo.

Common Use Cases

  • Roller Shutters & Blinds Control

    Automate and precisely control roller shutters, blinds, and curtains, including position and slat angle adjustment for optimal light control.

  • Covers, Awnings & Bi-Directional Motors

    Ideal for managing awnings, pool covers, and other bi-directional AC motors using a single compact device.

  • Dual Circuit Lighting Control

    Control two independent lighting circuits from one device while monitoring power consumption on each channel.

  • Energy Monitoring per Channel

    Track real-time energy usage on each channel separately, helping identify inefficiencies and optimize power consumption.

  • Smart Home Retrofits

    Perfect for installing behind existing switches or wall boxes, enabling smart control without changing visible hardware.

  • Advanced & Professional Automation Projects

    Suitable for complex automation scenarios using scripting, MQTT, WebSockets, and integrations with professional systems.

Funcionalidades

  • Multiprotocol connectivity

    Highly compatible! Choose the best protocol for your smart home—Zigbee, Wi-Fi, or Bluetooth

  • Matter certified

    Integrates into any Matter ecosystem

  • Smart schedules and scenes

    Set custom schedules or scenes based on your daily agenda or follow the sunrise/sunset and control your lighting accordingly.

  • Power monitoring

    Shelly 2PM Gen4 provides precise monitoring of power consumption and free data storage.

  • Slats angle control

    Use with your venetian blinds and control the tilt position (angle) of slats to adjust the amount of light in a room.

  • Cover (roller) control

    Control bi-directional AC motors and set your desired position.

Frequently Asked Questions

Shelly 2PM Gen4 is a dual-channel smart relay designed primarily for controlling roller shutters, blinds, curtains, and other bi-directional AC motors, with power monitoring on each channel.

Can it control two devices at the same time?

Yes. Shelly 2PM Gen4 features two channels on the same phase, allowing control of two circuits or one motor with directional control.

Does Shelly 2PM Gen4 support position and slat angle control?

Yes. It supports cover positioning and slat angle control, making it ideal for venetian blinds and advanced shading systems.

Does it require a hub to operate?

No. Shelly 2PM Gen4 works directly over Wi-Fi without a hub. Zigbee or Matter integrations may require a compatible controller, depending on your setup.

Will automations continue working if the internet goes down?

Yes. Shelly 2PM Gen4 supports local actions and local automations, allowing schedules and logic to continue running on the local network without internet access.

No se requiere un hub, universalmente compatible

Los productos de Shelly se pueden controlar localmente, directamente y sin hub a través de su teléfono inteligente/tableta con la aplicación Shelly, sin necesidad de un hub u otro equipo usando protocolo Wi-Fi.(*)
Habilite la funcionalidad via nube y obtenga control remoto desde cualquier lugar. Al mismo tiempo, puede integrar directamente Shelly con prácticamente todos los hubs inteligentes, asistente de voz, plataforma de código abierto o sistema de control premium.

(*) Una platforma / Hub es requerida al conectarlo mediante Zigbee / Matter

Shelly App
Shelly compatible platforms Shelly compatible platforms
Shelly compatible platforms Shelly compatible platforms
Shelly compatible platforms Shelly compatible platforms Shelly compatible platforms Shelly compatible platforms Shelly compatible platforms Shelly compatible platforms
Shelly compatible platforms Shelly compatible platforms Shelly compatible platforms Shelly compatible platforms Shelly compatible platforms Shelly compatible platforms

No se requiere un hub, universalmente compatible

Los productos de Shelly se pueden controlar localmente, directamente y sin hub a través de su teléfono inteligente/tableta con la aplicación Shelly, sin necesidad de un hub u otro equipo usando protocolo Wi-Fi.(*)
Habilite la funcionalidad via nube y obtenga control remoto desde cualquier lugar. Al mismo tiempo, puede integrar directamente Shelly con prácticamente todos los hubs inteligentes, asistente de voz, plataforma de código abierto o sistema de control premium.

(*) Una platforma / Hub es requerida al conectarlo mediante Zigbee / Matter

Shelly App
Shelly compatible platforms
Shelly compatible platforms
Shelly compatible platforms
Shelly compatible platforms
Shelly compatible platforms Shelly compatible platforms
Shelly compatible platforms Shelly compatible platforms
Shelly compatible platforms Shelly compatible platforms
Shelly compatible platforms Shelly compatible platforms
Shelly compatible platforms Shelly compatible platforms
Shelly compatible platforms Shelly compatible platforms

Garantía

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Notas especiales



  • Hágalo usted mismo: los dispositivos son técnicamente instalables por el usuario en muchos lugares, sin embargo, se recomienda consultar a un electricista autorizado para instalar los componentes Shelly; Además de tener licencia para trabajar con dispositivos eléctricos, también están familiarizados con los códigos y reglamentos de construcción locales para mantener su seguridad.

  • Nota de seguridad del fabricante: cada dispositivo Shelly genera calor bajo carga. No combine dos o más dispositivos Shelly apilados uno encima o al lado del otro en un espacio reducido. Debe haber una distancia mínima de 0,4 pulgadas / 1 cm entre ellos para permitir el flujo de aire.

Enlaces adicionales