Technical Comparison: Shelly Plus i4DC vs. Shelly Plus i4
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Technical Comparison between Shelly Plus i4DC Vs Shelly Plus i4
Physical Features and Connectivity
Both devices share a compact design that allows for installation in standard wall boxes, with nearly identical dimensions and a light weight that facilitates handling and installation. However, the Shelly Plus i4 is also available with a power input ranging from 110 to 240 VAC, making it versatile for residential and commercial applications. The Shelly Plus i4DC , on the other hand, is specifically designed for systems operating at lower voltages (5-24 VDC), ideal for integration into vehicles, boats, or solar systems.
- Shelly Plus i4DC : 5-24 VDC power input.
- Shelly Plus i4 : 110-240 VAC power input.
Both models offer Wi-Fi and Bluetooth connectivity, ensuring easy integration with home automation systems and compatibility with voice assistants like Alexa.
User Interface and Control
Both the Both the Shelly Plus i4DC and the Shelly Plus i4 are equipped with embedded web interfaces that allow for simple configuration and management. Both devices allow control of four inputs for buttons or switches, but the Shelly Plus i4 adds enhanced control capabilities through its additional interface and improved security protocols.
- Both devices : Four inputs on screw terminals; embedded web interface for control.
- Shelly Plus i4 : Shelly's proprietary add-on interface for expansions.
Use Cases
- Residential : Perfect for home automation, both models facilitate scene management, synchronized actions, and integration with other IoT devices. Ideal for controlling lighting, security systems, and other appliances via voice commands or mobile apps.
- Light Commercial & MDU : The Shelly Plus i4 is especially useful in commercial and multi-dwelling unit environments, where the variety of input voltages and ruggedness offer a flexible and reliable solution.
- External Integrations : Both models support integrations with Alexa and other systems via MQTT and HTTP, making them extremely versatile for all types of smart applications.
Security and Additional Features
- Overheat Protection : Both models come equipped with internal temperature sensors and safety protections to ensure safe and reliable operation.
- LED Indications : Provide visual feedback on network connection status, updates, and more.
Conclusion
The Shelly Plus i4 and the Shelly Plus i4DC offers robust and flexible options for almost any home or commercial automation scenario. While the Shelly Plus i4 is ideal for standard home and business installations due to its wide AC power range, the Shelly Plus i4DC excels in applications requiring DC voltage, making it perfect for specialized integrations such as vehicles and mobile or autonomous systems.
Technical Comparison: Shelly Plus i4DC vs. Shelly Plus i4
| Feature / Model | Shelly Plus i4DC | Shelly Plus i4 |
|---|---|---|
| Type of Feeding | DC 5-24 V | AC 110-240 V |
| Connectivity | Wi-Fi, Bluetooth | Wi-Fi, Bluetooth |
| User Interface | Web Interface, API | Shelly's Web Interface, API, Add-on Interface |
| Tickets | 4 inputs on screw terminals | 4 inputs on screw terminals |
| Integrations | Alexa, MQTT, HTTP | Alexa, MQTT, HTTP |
| Main Uses | Vehicles, solar systems, boats | Residential, Light Commercial, MDU |
| Protections | Overheating, LED indications | Overheating, LED indications |
| Additional Features | ESP32 CPU, 4 MB Flash | ESP32 CPU, 4 MB Flash, Proprietary Serial Interface |
| Dimensions | 37x42x16 mm | 37x42x16 mm |
| Weight | 18 g | 17 g |
| Body Material | Plastic | Plastic |
| Color | Orange | Neon Orange (Pantone 2010C) |
| Room Temperature | -20 °C to 40 °C | -20 °C to 40 °C |
| Humidity | 30% to 70% RH | 30% to 70% RH |
| Maximum Altitude | 2000 m | 2000 m |
| Wi-Fi protocol | 802.11 b/g/n | 802.11 b/g/n |
| Wi-Fi range | Up to 30 m inside, 50 m outside | Up to 30 m inside, 50 m outside |
| Bluetooth protocol | 4.2 | 4.2 |
| Bluetooth range | Up to 10 m inside, 30 m outside | Up to 10 m inside, 30 m outside |
