Shelly 1PM Gen4 - Smart Switch with Power Monitoring

Shelly 1PM Gen4 is a compact smart switch with built-in power measurement, enabling remote control of electrical appliances through a mobile phone, tablet, PC, or home automation system. Designed for both local and cloud-based operation, it supports Wi-Fi, Zigbee, and Bluetooth connectivity, ensuring seamless integration with various smart home ecosystems.

Key Features:

• 
  

  Wi-Fi Connectivity: Connects to your home Wi-Fi network for remote monitoring and control.

  
  



• 
  

  Bluetooth & BLE Gateway: Facilitates easy setup and serves as a bridge for Shelly BLU devices.

  
  



• 
  

  Zigbee Connectivity: Provides enhanced network reliability and smart home integration.

  
  



• 
  

  Matter Compatibility: Ensures future-proofing with universal smart home compatibility.

  
  



• 
  

  Smart Switch with Power Monitoring: Tracks energy consumption of connected appliances.

  
  



• 
  

  Compact Design: Fits into standard wall boxes behind sockets and switches.

  
  



• 
  

  Remote Access & Control: Manage appliances from anywhere with internet connectivity.

  
  



• 
  

  Embedded Web Interface: Provides advanced settings and monitoring.

  
  



• 
  

  Range Extender: Acts as both a Wi-Fi and Zigbee range extender for IoT devices.

  
  



• 
  

  Advanced Integrations: Supports Google Assistant, Alexa, SmartThings, MQTT, HTTP API, and Web Hooks.

  
  



• 
  

  Safety Features: Overheating, overvoltage, overcurrent, and overpower protection.

  
  

Use Cases:

• 
  

  Appliance Control: Automate lights, fans, and electrical devices.

  
  



• 
  

  Power Monitoring: Analyze real-time energy consumption.

  
  



• 
  

  Home Automation: Integrate with smart home platforms for automation and scheduling.

  
  



• 
  

  Energy Efficiency: Identify high-consumption devices and optimize energy usage.

  
  



• 
  

  Remote Monitoring: Keep track of appliances even when away from home.

  
  

Technical Specifications:

• 
  

  Power Supply: 110-240V~ / 24-30V

  
  



• 
  

  Max. Switching Voltage: 240V~ / 30V

  
  



• 
  

  Max. Switching Current: 16A (240V~) / 10A (30V )

  
  



• 
  

  Size: 37x42x16 mm

  
  



• 
  

  Connectivity: Wi-Fi (802.11 b/g/n), Bluetooth 5.0, Zigbee (802.15.4)

  
  



• 
  

  Environmental: -20oC to 40oC, 30%-70% RH

  
  



• 
  

  Protection: Cable protection switch per EN60898-1 standards

  
  



• 
  

  Microcontroller: ESP-Shelly-C68F, 8MB flash storage

  
  

Supported Smart Home Platforms:

• 
  

  Google Assistant

  
  



• 
  

  Amazon Alexa

  
  



• 
  

  Samsung SmartThings

  
  



• 
  

  MQTT & HTTP API

  
  

Installation & Safety: Shelly 1PM Gen4 can be installed behind standard electrical wall boxes, ensuring seamless retrofitting for automation projects. The device features an easy-to-use control button for configuration, status LEDs, and safety mechanisms to protect against electrical faults.