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Temperature/Humidity Transmitter with Waterproof Cable Sensor WEATHERHUB 30.3304


  • Transmitter for WEATHERHUB SmartHome system
  • Check data any time via smartphone
  • To monitor the temperature and humidity
  • Temperature cable sensor for fridge, pond, etc.
  • Requires WeatherHub gateway (sold separately)

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Product specification

You can now use your smartphone for mobile climate and home monitoring! With the WeatherHub SmartHome system you can easily monitor the weather, temperature and other info around your house and garden. Install the transmitter exactly where you want to measure the climate data. The determined values are transmitted wirelessly to a gateway module and then to a server.
You can retrieve the information on your smartphone any time and stay informed – no matter where you are.
The WeatherHub SmartHome system can be operated quickly and easily with the free app.

This WeatherHub transmitter provides you with the indoor or outdoor temperature and humidity with great reliability. In addition, the integrated waterproof cable sensor allows you to monitor the temperature in other places such as in your fridge or freezer, aquarium, pool or pond.
You need a WEATHERHUB gateway in order to operate this transmitter. The gateway can be purchased separately as a starter set in combination with one or more transmitters. This set can then be supplemented with up to 50 additional transmitters and connectable devices.


  • Check data at any time and anywhere via Smartphone
  • Monitoring of temperature and humidity (indoor or outdoor) and simultaneous temperature monitoring of freezer, fridge, aquarium, pool or pond via cable sensor
  • Adjustable alarm limits, push notifications in the event of alarm
  • Memory of up to 90 days
  • 868 MHz
  • Only for operation with the WeatherHub gateway (sold separately in sets, e.g. cat.-no. 31.4001.02)

TFA Quality mark:

  • WeatherHUB

Product information for download:

Technical data

Delivery contents Temperature/humidity Transmitter, Mounting material, vacuum cup
Measuring range temperature -40…+60°C (-40…+140°F)
Measuring range humidity 0 … 99%
Cable length ca. 150 cm
Maximum range 200 m
Transmission frequency 868 MHz
Material Plastic
Assembling Wall mounting or freestanding
Power consumption Batteries
Batteries 2 x AAA 1.5 V
Batteries included no
Dimensions (L) 41 (83) x (B) 35 (61) x (H) 129 (135) mm
Weight 53 g