Shelly 1PM Gen4

The Shelly 1PM Gen4 is an advanced smart relay designed to provide intelligent switching, real-time energy monitoring, and seamless smart home integration in one compact device.

Built on Shelly’s latest Gen4 platform, the 1PM Gen4 combines WiFi, Bluetooth, and Matter compatibility to deliver greater flexibility, faster connectivity, and improved interoperability across modern smart home ecosystems.

Ideal for controlling lighting circuits, appliances, geysers, pumps, heaters, and other electrical devices, the Shelly 1PM Gen4 allows users to remotely manage connected equipment while simultaneously monitoring energy consumption in real time.

With integrated power monitoring, users gain valuable insights into electricity usage, helping identify energy-intensive devices, reduce power consumption, and optimise household or business energy efficiency.

The device connects directly to your network without requiring an additional hub and can be managed through the Shelly Smart Control App, Matter-compatible platforms, Home Assistant, Google Home, Amazon Alexa, SmartThings, and other automation systems.

Its compact design allows installation behind switches, sockets, distribution boards, and electrical enclosures, making it an ideal solution for both new smart home installations and retrofit projects.

Real-Time Power Monitoring

Track electricity consumption accurately and monitor energy usage directly from your smartphone or automation platform.

Matter Smart Home Support

Enjoy seamless compatibility with Matter-enabled smart home ecosystems for simplified integration and future-proof connectivity.

WiFi and Bluetooth Connectivity

Dual wireless connectivity provides faster setup, greater reliability, and expanded smart home functionality.

Advanced Automation

Create schedules, scenes, timers, notifications, and intelligent automation routines tailored to your lifestyle.

Compact Installation

Designed to fit behind wall switches, electrical boxes, and control panels where space is limited.

Key Features

• Smart relay with power monitoring
• Real-time energy consumption tracking
• Matter smart home compatibility
• Built-in WiFi connectivity
• Bluetooth connectivity
• Shelly Gen4 platform
• Remote app control
• Smart schedules and automation
• Home Assistant compatible
• Google Home integration
• Amazon Alexa compatibility
• SmartThings support
• Local and cloud control options
• Compact installation design

Specifications

• Model: Shelly 1PM Gen4
• Type: Smart Relay with Power Monitoring
• Connectivity: WiFi, Bluetooth
• Smart Home Protocol: Matter
• Platform: Shelly Gen4
• Power Monitoring: Yes
• Energy Reporting: Real-time consumption monitoring
• Control: Shelly Smart Control App
• Remote Access: Yes
• Smart Home Compatibility: Matter, Home Assistant, Alexa, Google Home, SmartThings and more
• Installation: Behind switches, junction boxes, distribution boards, and automation panels
• Application: Lighting, appliances, geysers, pumps, heaters, and automation systems

What’s in the Box

• Shelly 1PM Gen4 Smart Relay
• User Manual

Important Notes

• Professional installation by a qualified electrician is recommended
• WiFi connection required for remote access and cloud features
• Matter functionality requires a compatible Matter ecosystem
• Ensure connected loads comply with device specifications and local electrical regulations