Shelly 2PM Gen4 - relay switch 2x 10A, power metering (WiFi, Bluetooth, Zigbee, Matter), Home Assistant compatible

Shelly 2PM Gen4 is a 2-channel smart switch, ideal for controlling lights or motorized blinds and shades. It features energy monitoring on both channels and advanced cover control for roller shutters, venetian blinds, gates, or sliding doors. Its compact size makes it perfect for installation behind wall switches, sockets, or in standard electrical boxes.

✅ Wi-Fi control – No hub required, full control via Shelly Smart Control app
📶 Multi-protocol connectivity – Wi-Fi, Bluetooth, Zigbee, and Matter
🔁 2 independent outputs – O1: up to 1.2 A | O2: up to 3 A
⚡ Energy metering on both channels – Real-time and historical consumption tracking
🪟 Advanced cover control – Precise positioning + slat angle adjustment for venetian blinds
📱 Smart schedules – Automate based on time, sunrise/sunset
🧠 Wide compatibility – Works with Alexa, Google Home, Android, iOS
🌡️ Overtemperature protection – Built-in temperature sensor
🔐 Advanced security – Supports MQTT, HTTPS, WebSocket, TLS, custom certificates
📡 Wi-Fi extender & Bluetooth gateway – Expand network and connect BLE devices
🧩 Virtual component support – Integrate non-Shelly devices in the same app

🔧 Recommended Use Cases
🎯 Dual-circuit light control – Automate two lighting zones with separate metering
🪟 Smart blind/shutter automation – Schedule daily opening/closing, control slat tilt angle
📊 Energy efficiency – Monitor usage and optimize device runtime
🎭 Combined scenes – Trigger lights, close blinds, and reduce energy with a single tap

📐 Technical Specifications
• Dimensions: 37 × 42 × 16 mm
• Weight: 30 g
• Housing material: Black plastic
• Mounting: In-wall installation

🔋 Power Supply
• Input voltage: 110–240 V~ / 24 V DC ±10%
• Power consumption: < 1.4 W

⚡ Electrical Performance
• Max switching voltage: 240 V~ / 30 V DC
• Max switching current: 16 A total (O1: up to 1.2 A / O2: up to 3 A)
• Energy metering: Yes – on both outputs
• Protections: Overvoltage, overcurrent, overtemperature, obstacle detection, cover safety

📶 Connectivity
• Wi-Fi: 802.11 b/g/n, 2401–2495 MHz
• Bluetooth 4.2: 2400–2483.5 MHz
• Zigbee: IEEE 802.15.4
• Range: up to 50 m (outdoors) / 30 m (indoors), depending on conditions

💾 Processor & Advanced Functions
• CPU: ESP-Shelly-C38F
• Flash memory: 8 MB
• Scripting, MQTT, Webhooks: ✔️
• Virtual components: ✔️