Shelly 1PM Gen3, 1 channel relay 16A (Wifi, Bluetooth)

Shelly 1PM Gen3 – a smart single-channel relay switch with power metering and embedded Web interface; supports Wi-Fi and Bluetooth, functions as Wi-Fi extender and BLE gateway; hub-free operation, ideal for retrofitting into wall boxes.

Features

• Single relay output with power metering (16 A)
• Built-in Web UI for control and monitoring
• Connectivity: Wi-Fi 802.11 b/g/n and Bluetooth 4.2 (BLE)
• Acts as Wi-Fi range extender and BLE gateway
• Measures AC voltage and current
• Schedules (up to 20), Webhooks (20 × 5 URLs)
• Scripting support, MQTT support
• Internal temperature sensor, overheat/overvoltage/overcurrent/overpower protection
• Supports KNX-over-IP, HTTPS, TLS, UDP, WebSocket
• Virtual components and Matter upgradeable

Primary Uses

• Control of lighting, heating, appliances with power monitoring
• Retrofit installation behind wall switches, preserving original switch
• Energy monitoring and optimization
• Advanced automation: schedules, conditions, scripts

Compatibility

• Shelly Smart Control app and cloud
• Integration with Alexa, Google Home, SmartThings
• Local control via Web UI, MQTT, Webhooks, scripting
• No hub required