Shelly PM Mini gen3 Power Meter (16A x 1channel)

Product Introduction

The Shelly PM Mini Gen3 Power Meter is an ultra-compact smart energy monitoring module designed to measure electricity consumption in real time. Installed behind wall sockets, switches, or electrical boxes, the device allows users to track power usage of connected appliances and circuits through the Shelly Smart Control platform.

Using built-in Wi-Fi and Bluetooth connectivity, the power meter connects directly to your home network without requiring a separate hub. This allows homeowners to monitor energy usage remotely, analyse consumption patterns, and identify opportunities to reduce electricity costs.

Unlike smart relays, the PM Mini Gen3 is designed specifically for energy monitoring only, meaning it measures electrical consumption but does not switch the power supply on or off. This makes it ideal for tracking appliances such as refrigerators, washing machines, heaters, or other high-consumption devices.

Key Features

Accurate Real-Time Power Monitoring
Measures electricity consumption of connected devices with precise real-time energy readings.

Ultra-Compact Design
Small enough to fit behind most wall sockets, switches, or electrical junction boxes.

Wi-Fi and Bluetooth Connectivity
Connects directly to your Wi-Fi network and can also function as a Bluetooth gateway for compatible Shelly devices.

No Hub Required
Operates independently with the Shelly Smart Control app without requiring a dedicated smart home hub.

Energy Data Monitoring and Analytics
Stores energy consumption data in the cloud, allowing users to analyse historical usage and optimise energy efficiency.

Automation Based on Power Usage
Energy readings can trigger automation events such as alerts or device control through smart home platforms.

Smart Home Integration

The Shelly PM Mini Gen3 integrates with a wide range of smart home ecosystems and automation platforms.

Compatible integrations include:

• Shelly Smart Control App
• Amazon Alexa
• Google Assistant
• Home Assistant
• MQTT and REST API automation systems

Once connected, the device can participate in automation scenarios such as:

• Sending alerts when appliances exceed power thresholds
• Monitoring energy usage for individual appliances
• Triggering automation scenes based on power consumption
• Tracking electricity usage trends across the home

Technical Specifications

Product Type: Smart Power Meter Module
Model: Shelly PM Mini Gen3
Channels: 1 Channel
Connectivity: Wi-Fi 2.4 GHz + Bluetooth 4.2
Power Supply: 110–240V AC
Maximum Measurement Current: 16A
Maximum Measurement Power: Up to 3840 W
Power Consumption (device): <1.2 W
Processor: ESP-Shelly-C38F
Memory: 8 MB flash
Operating Temperature: −20 °C to 40 °C
Dimensions: Approx. 29 × 34 × 16 mm
Material: Plastic housing

What’s in the Box

Shelly PM Mini Gen3 Power Meter
Quick start guide