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( 08 / 08 )Shelly Plus Add-OnFor Shelly Gen3And

Shelly Plus Add-On for Shelly Gen3 and Gen4 Devices
The Shelly Plus Add-On is a versatile extension module designed to enhance your Shelly Gen3 and Gen4 smart home devices. It enables connection of external sensors, switches, and analog devices for advanced automation and customisation, seamlessly integrating with Shelly Plus relay modules for remote control, monitoring, and logic programming.
Key Features
- Compatible with Shelly Gen3 and Gen4 devices
- Connects various external sensors, switches, and analog devices
- Supports remote control, monitoring, and logic programming
- Multiple input ports with convenient wiring options
- Compact form factor for easy integration with existing Shelly hardware
- Software update compatibility for future expansion
- User-friendly setup via Shelly app or web console
- Enables tailored automation with temperature, humidity, door sensors, and more
- Enhances energy efficiency, security, and comfort
- Robust construction and reliable performance
Overview
The Shelly Plus Add-On allows homeowners and professionals to unlock the full potential of their smart home systems. With detailed instructions and an intuitive interface, setting up is simple. Create powerful triggers and actions that improve your property’s automation, making it more efficient and secure. Its compact design fits easily alongside your existing Shelly devices, ensuring seamless integration and future-proofing through software updates.
( Specifications )
| ADC Resolution | 12-bit |
| Analog Signal Range | 0-3.3V |
| Cable Length Requirement | Short (On-board Mount) |
| CE Certification | Yes |
| Color | White |
| Communication Protocol | Via Host Device |
| Compatibility | Shelly Gen3 Devices, Shelly Gen4 Devices |
| Country of Origin | Bulgaria |
| Device Type | Expansion Module |
| Digital Inputs | 3 channels |
| Dimensions | 42mm x 38mm x 14mm |
| Direct Connection | To Host Device Header |
| Enclosure Material | Plastic |
| External Sensor Compatibility | DS18B20, DHT22 |








