Sonoff Temp and Humidity Sensor

Product Introduction

The Sonoff THS01 Temperature and Humidity Sensor is a digital environmental sensor designed to accurately measure both temperature and humidity in real time. Built to work with compatible Sonoff smart controllers such as the TH Elite and TH Origin series, the sensor enables automated control of devices based on environmental conditions.

By connecting the sensor to a compatible Sonoff controller, users can monitor environmental data through the eWeLink and create automation rules that respond to temperature or humidity changes.

The THS01 provides reliable environmental monitoring, making it ideal for smart home automation, greenhouse management, server rooms, and climate-controlled environments.

Key Features

Real-Time Temperature & Humidity Monitoring
Measures environmental conditions continuously to support automation and climate control systems.

Wide Monitoring Range
Temperature range from −40 °C to +85 °C and humidity range from 0–100% RH, allowing reliable monitoring in a wide variety of environments.

RJ9 Plug-and-Play Connection
Features a stable RJ9 (4P4C) connector, allowing quick installation and reliable communication with compatible Sonoff devices.

High Accuracy Environmental Sensor
Uses a calibrated digital sensor module designed for long-term stability and reliable measurements.

Expandable Sensor Distance
Compatible with the Sonoff RL560 extension cable, allowing sensor placement further from the main controller when required.

Smart Automation Integration
Allows automation routines based on temperature or humidity thresholds when used with Sonoff smart switches.

Smart Home Integration

The Sonoff THS01 sensor works with compatible Sonoff environmental controllers including:

• Sonoff TH16 Elite
• Sonoff TH20 Elite
• Sonoff TH Origin series

When connected, the sensor enables automated smart home actions such as:

• Turning on ventilation when humidity rises
• Activating heaters when temperature drops
• Triggering alarms when environmental conditions change

Environmental data can be monitored directly through the eWeLink mobile application, enabling real-time insights and automation control.

Technical Specifications

Product Type: Temperature & Humidity Sensor
Model: THS01
Connector Type: RJ9 (4P4C)
Cable Length: 50 cm
Temperature Range: −40 °C to +85 °C
Humidity Range: 0–100 % RH
Compatibility: Sonoff TH Elite / TH Origin smart switches
Colour: Black 

What’s in the Box

Sonoff THS01 Temperature and Humidity Sensor