Shelly 1PM Gen4, Smart Switch with Power Monitoring

Shelly 1PM Gen4 – a compact single-channel smart relay with power monitoring, designed for remote control of lighting and electrical appliances. Supports Wi-Fi, Bluetooth, Zigbee, and Matter.

Features

• Single-channel relay rated up to 16 A (AC) or 10 A (DC)
• Accurate power monitoring – voltage, current, power, and energy consumption
• Wi-Fi, Bluetooth, and Zigbee connectivity
• Matter certified
• Acts as a Wi-Fi and Zigbee range extender and Bluetooth gateway
• Built-in temperature sensor for overheating protection
• Supports schedules, scenes, MQTT, Webhooks, scripting, and virtual components
• KNXnet/IP support
• Dimensions: 37 × 42 × 16 mm

Primary Uses

• Remote control of lighting and electrical appliances
• Energy monitoring and optimization
• Smart home automation scenarios
• Fits behind wall switches, sockets, or inside junction boxes

Compatibility

• Works with the Shelly Smart Control ecosystem
• Supports Matter, MQTT, Webhooks, KNXnet/IP, and local control
• Compatible with Alexa, Google Home, Apple HomeKit, Home Assistant, and SmartThings