Shelly Pro 4PM
🔧 Key Features
- Channels: 4 independent relay outputs, each up to 16A, with a total of 40A max
- Power Measurement: Built-in precise power meters for each channel, enabling real-time monitoring of consumption
- Connectivity: Supports LAN, WiFi, and Bluetooth for flexible integration
- Color Graphic Display: Provides local monitoring and configuration directly on the device
- Firmware: Enhanced with Gen2 firmware flexibility (advanced schedules, scripting, and automation)
- Mounting: DIN rail compatible, designed for electrical distribution panels
- Standalone or Cloud: Can work locally without cloud dependency, or integrate with cloud automation service
🔍 Smart hint
- Energy Monitoring: Use the per-channel meters to track and optimize consumption in multi-appliance setups.
- LAN First: For professional installations, prefer LAN over WiFi for maximum stability.
- Automation Flexibility: Ideal for multi-dwelling units, HVAC systems, lighting, and industrial loads.
- Integration: Works with voice assistants and smart home ecosystems like Homey and SmartThings.
- Firmware Updates: Keep firmware updated to unlock advanced automation features and ensure security.
⚠️ Warnings
- Load Limits: Do not exceed 16A per channel or 40A total.
- AC Only: Designed for 110–240V AC; not suitable for DC loads.
- Professional Installation Recommended: As a DIN rail device, installation should be done by qualified electricians.
- Safety Compliance: Improved high-voltage electrical distances and dielectric performance for safer operation.
- Connector Changes: V2 uses individual screw terminals instead of 2-terminal connectors, improving reliability
📦 What’s Included
- Shelly Pro 4PM V2 unit (DIN rail–mountable smart switch)
- Printed user and safety manual (multilingual)
- DIN rail compatibility (no extra mounting kit required)