Shelly4x Smart Gen 3 Wi-Fi Relay Switches with Power Monitoring (Model: 1PM)

About

Take control of your home appliances and keep an eye on your electricity usage with the Shelly 1PM Gen3 x4 Smart Relay Bundle. This set of four compact Wi-Fi smart switches lets you remotely switch connected appliances on or off, monitor their real-time power consumption and create automated schedules. Designed to fit behind existing wall switches or inside electrical boxes, they offer a clever way to bring everyday appliances into your smart home setup – without needing a separate hub.

Product Features

• 4-Pack Convenience: Includes four smart relay modules, allowing you to automate and monitor multiple appliances or electrical circuits.
• Remote Smart Control: Switch connected appliances on or off from anywhere using the Shelly Smart Control app.
• Real-Time Power Monitoring: Track power consumption and energy usage to better understand how much electricity connected appliances use.
• Compact Design: Small enough to fit behind compatible wall switches, power sockets and inside electrical junction boxes.
• Wi-Fi and Bluetooth Connectivity: Connects to your home Wi-Fi network, with Bluetooth available for easier initial setup.
• No Hub Required: Operates independently through the Shelly app or compatible smart home systems.
• Smart Scheduling: Create timers, schedules and automation routines to control connected devices automatically.
• Voice Assistant Compatibility: Works with Amazon Alexa and Google Home.
• Advanced Automation: Supports scripting, MQTT, webhooks and other integration options.
• Built-In Safety Protection: Features overheating, overvoltage, overcurrent and overpower protection.

Product Specifications

• Brand: Shelly
• Model: 1PM Gen3
• Pack Quantity: 4 units
• Product Type: Wi-Fi smart relay switch with power monitoring
• Channels: 1 channel per module
• Maximum Switching Current: 16A at 240V AC; 10A at 30V DC
• Power Supply: 110–240V AC, 50/60Hz or 24–30V DC
• Connectivity: 2.4GHz Wi-Fi 802.11 b/g/n and Bluetooth 4.2 BLE
• Smart Home Compatibility: Amazon Alexa, Google Home and compatible automation platforms
• Dimensions (each): 37 x 42 x 16mm
• Weight (each): 27g
• Operating Temperature: -20°C to 40°C
• Power Consumption: Less than 1.2W per module

What's in the Box?

• 4x Shelly 1PM Gen3 Smart Relay Modules