Shelly Plus Add-On – Wi-Fi & Bluetooth Sensor Hub for Shelly Plus Devices

Extend your Shelly ecosystem with a versatile sensor hub

The Shelly Plus Add-On is a compact Wi-Fi gadget designed to complement Shelly Plus devices. It supports up to five DS18B20 temperature sensors or one DHT22 humidity sensor, and it provides both analog and digital inputs. This flexible hub works with most Arduino sensors, expanding how you monitor environments in and around your home.

With no hub required, you can connect and manage your sensors remotely over Wi-Fi. The Add-On integrates with the Shelly Smart Control App, letting you configure devices, set up scenes, and receive notifications whenever an automated event occurs. It also remains compatible with voice assistants like Alexa and Google Home, enabling hands-free control through your preferred ecosystem.

Smart automation that adapts to real conditions

• Irrigation automation: pair a soil moisture sensor with Shelly Plus to water only when needed, helping conserve water and reduce runoff.
• Climate and environment monitoring: use DS18B20 sensors to track precise temperatures in spaces such as aquariums, greenhouses, or rooms, and trigger actions when thresholds are met.
• Weather-aware control: a rain sensor can prompt automatic actions, such as adjusting an awning or delaying outdoor routines during wet conditions.

Control, notifications, and scenes made easy

• Centralized control: manage all Shelly Plus devices from a single app, configuring individual settings or combining devices to create personalized scenes.
• Remote access and alerts: receive timely notifications on your phone about sensor readings or automation events, even when you’re away from home.
• Compatibility and support: Shelly provides dedicated customer support and a 3-year device warranty to help you get the most from your smart home setup.

Whether you’re optimizing irrigation, monitoring enclosure temperatures, or coordinating weather-responsive automation, the Shelly Plus Add-On invites you to explore new possibilities within a familiar Shelly ecosystem. Expect flexible sensing, straightforward setup, and app-based control without the need for a separate hub.