







🌟 Elevate your smart home game with precision sensing—because your space deserves the best!
The Shelly Plus Add-On is a compact, hub-free sensor interface designed for Shelly Plus and Gen3 devices. It supports up to five DS18B20 temperature sensors or one DHT22 humidity sensor, plus analog and digital inputs for diverse sensor integration. With ±0.5°C accuracy, easy flush-mount installation, and customizable scheduling, it empowers professional-grade home automation and environmental monitoring.






| Manufacturer | Shelly Europe |
| Part number | Plus Add-on |
| Item Weight | 13 g |
| Product Dimensions | 3.71 x 4.19 x 3.71 cm; 13 g |
| Item model number | 3800235266427 |
| Size | 1er Pack |
| Colour | Black |
| Style | Pack of 1 |
| Material | Plastic |
| Power source type | DC |
| Item Package Quantity | 1 |
| Measurement System | Metric |
| Measurement Accuracy | ±0.5°C |
| Plug profile | Flush Mount |
| Specification met | RoHS |
| Special Features | Can be used with up to five DS18B20 sensors or one D |
| Specific uses | Temperature and humidity sensing, home automation control, irrigation automation |
| Included components | 1x Shelly Plus Add-ON |
| Batteries included? | No |
| Batteries Required? | No |
Trustpilot
1 week ago
2 months ago