TFA 30.3303.02 WeatherHub Temperature & Humidity Sensor

The TFA 30.3303.02 WeatherHub temperature and humidity sensor is a wireless transmitter designed for use with the TFA WeatherHub SmartHome system. It measures ambient air temperature and relative humidity and sends the data wirelessly to a WeatherHub gateway, allowing remote monitoring via the WeatherHub app on your smartphone. It is suitable for indoor or outdoor climate tracking in living spaces, greenhouses, storage rooms, or other environments.

Features

• Wireless transmission: Sends temperature and humidity data to the WeatherHub gateway over 868 MHz frequency.
• Temperature measurement: Monitors ambient temperature from −40 °C to +60 °C.
• Humidity measurement: Measures relative humidity from 0 % to 99 % RH.
• Smart monitoring: View climate data anytime via the WeatherHub app on your smartphone.
• Adjustable alerts: Supports alarm limits and push notifications when configured with the WeatherHub system.
• Compact design: Lightweight and easy to mount or place in any environment.

Benefits

• Enables real‑time monitoring of temperature and humidity with remote access via smartphone.
• Ideal for climate tracking in homes, greenhouses, storage areas, or other spaces.
• Wireless design with long transmission range for flexible placement.
• Works with WeatherHub SmartHome ecosystem for integrated alerting and climate control.

Technical Specifications

• Measurement: Temperature and relative humidity
• Temperature range: −40 °C to +60 °C
• Humidity range: 0 % to 99 % RH
• Wireless frequency: 868 MHz
• Transmission range: Up to 200 m in open space
• Transmission interval: ~every 7 minutes
• Power supply: 2 × 1.5 V AAA batteries (not included)
• Dimensions: ~41 × 35 × 129 mm
• Weight: ~42 g

Compatibility

Requires a WeatherHub gateway (sold separately) to communicate with the WeatherHub SmartHome system and smartphone app. Can be used to monitor indoor or outdoor climate when paired with the gateway.

Package Contents

• 1 × TFA 30.3303.02 temperature & humidity transmitter
• 1 × User manual
• Batteries not included (requires 2 × AAA)

Product Information

• Manufacturer: TFA Dostmann
• Model: 30.3303.02
• EAN: 4009816027214
• Wireless: 868 MHz transmission
• Weight: ~42 g

Keywords

TFA 30.3303.02 sensor, WeatherHub temperature & humidity transmitter, TFA Dostmann wireless climate sensor, WeatherHub SmartHome sensor.