Name: Shelly Plus Add-On — Isolated Sensor Module with DS18B20 Probe
Brand: Shelly
SKU: DS18B201m 3800235266427
Price: 19.85 EUR
Availability: InStock

Shelly Plus Add-On — Módulo sensor aislado para relés Shelly Plus, Gen3 y Gen4

Shelly Plus Add-On con sonda DS18B20 1m — Control de temperatura inteligente

Sonda de temperatura DS18B20 impermeable de 1 metro incluida en el pack

Shelly Plus Add-On — Diagrama de conexión con sonda DS18B20 y relé Shelly Plus

Shelly Plus Add-On — Especificaciones técnicas: 1-Wire DS18B20, entrada analógica 0-10V

Shelly Plus Add-On — Instalado en cuadro eléctrico para control de calefacción

Shelly Plus Add-On — Pack disponible con 1, 2 o 3 sondas DS18B20 de 1 metro

€19,85

Tax included. Shipping calculated at checkout.

Shelly Plus Add-On + Probes

Shelly Plus Add-On + 1 Probe

Shelly Plus Add-On + 2 Probes

Shelly Plus Add-On + 3 Probes

Quantity

Envío gratis a partir de 50 € · entrega en 24/48h

Garantía oficial 3 años · soporte técnico en español

Distribuidor oficial Shelly · PRO Partner

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Shelly Plus Add-On — Isolated Sensor Module for Advanced Home Automation

The Shelly Plus Add-On is a galvanically isolated sensor interface designed to connect to the expansion connector of Shelly Plus, Gen3, and Gen4 relays. It allows temperature measurement (DS18B20), and connection of analog (0-10V) and digital sensors, extending the automation capabilities of the host relay.

It supports up to 5 DS18B20 probes in parallel on the 1-Wire bus. The galvanic isolation protects the relay from damage due to electrical interference and ensures reliable readings even in industrial environments.

Use cases: underfloor heating control, HVAC automation, temperature monitoring in pools and greenhouses, integration with Arduino sensors for advanced DIY projects.

Compatible with Home Assistant (local), Alexa, Google Home, and MQTT/HTTP REST API protocol. No hub or subscriptions.

Conectividad

Connection: Expansion connector of the host Shelly relay (no internal Wi-Fi)
Compatible with: Shelly Plus 1, Plus 1PM, Plus 2PM, Plus UNI, Gen3, Gen4
1-Wire Bus: Supports up to 5 simultaneous DS18B20 probes
Analog Input: 0–10 V DC (source resistance < 10 kΩ)
Digital Input: Yes
Isolation: Galvanic — the sensor is electrically isolated from the relay

Documentación y recursos

Envío en 24/48h a España peninsular y Baleares (también Portugal continental). Envío gratis a partir de 50 €. Garantía legal de 3 años. Devoluciones en 14 días. Factura con IVA y soporte técnico real en español.

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Shelly Plus Add-On — Isolated Sensor Module with DS18B20 Probe

Shelly Plus Add-On — Isolated Sensor Module for Advanced Home Automation

Conectividad

Documentación y recursos

Official knowledge base

Installation Guide

Printed user manual

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Customer Reviews

Envío 24/48h

3 años de garantía

4.8/5 ⭐ en reseñas

Language

Shelly Plus Add-On — Isolated Sensor Module with DS18B20 Probe

Shelly Plus Add-On — Isolated Sensor Module for Advanced Home Automation

Conectividad

Documentación y recursos

Official knowledge base

Installation Guide

Printed user manual

Customer Reviews

Envío 24/48h

3 años de garantía

4.8/5 ⭐ en reseñas