Shelly 2PM Gen4, dual-channel smart switch

Shelly 2PM Gen4 is a compact dual-channel smart switch with integrated power measurement and cover (roller/blind) control, suitable for installation in confined spaces like wall boxes. It offers multi-protocol connectivity and robust automation capabilities with both local and cloud control.

Features

• Two relay channels with independent power metering (10 A per channel; 16 A total; 18 A peak)
• Cover control for roller shutters, curtains, awnings, Venetian blinds with slat angle adjustment
• Multi-protocol: Wi-Fi, Bluetooth 5.0, Zigbee, and Matter support
• Functions as Wi-Fi range extender, Zigbee range extender, and BLE gateway
• Embedded web interface plus scripting, schedules, webhooks, MQTT(S), HTTPS, UDP, KNX, virtual components
• Improved processor, enhanced memory, and Matter compatibility (Switch profile)
• Multiple safety protections: overheating, overvoltage, overcurrent, overpower, obstacle detection (cover mode)

Main Applications

• Remote control and energy monitoring of two circuits or appliances
• Automated control of blinds, shutters, awnings, and Venetian slats
• Wi-Fi and Zigbee network expansion; BLE gateway functionality
• Energy-efficient automation with smart schedules and scripting

Compatibility

• Integrates with Shelly Smart Control app
• Compatible with Matter ecosystems (e.g., Apple HomeKit via Siri), Alexa, Google Assistant, SmartThings, Home Assistant, and third-party platforms