Shelly 1PM Gen3 Smart Relay with Power Monitoring

The Shelly 1PM Gen3 brings intelligent switching and energy monitoring together in an ultra-compact package designed to fit behind your existing wall switches or inside electrical enclosures. With built-in power metering and a 16A switching capacity, this third-generation relay gives you real-time visibility into energy usage across lighting circuits, appliances, and other connected loads — all without replacing your current switches or fittings.

Powered by Shelly's latest Gen3 platform, this relay delivers faster processing, more stable wireless connectivity, and enhanced firmware capabilities over previous generations. It connects via Wi-Fi and Bluetooth, integrating seamlessly with popular smart home ecosystems including Home Assistant, Amazon Alexa, and Google Home. MQTT support makes it a favourite among home automation enthusiasts who prefer local control and custom integrations.

The Shelly Smart Control app unlocks advanced automation features such as scheduling, scenes, and conditional triggers, while scripting support allows for highly customised logic tailored to your setup. Operating on 110–240V AC, the Shelly 1PM Gen3 is well-suited to Australian electrical installations, whether you're retrofitting an existing home or planning a new smart lighting system.

As this device requires connection to mains wiring, installation by a licensed electrician is required in Australia to ensure compliance with local electrical regulations.