The wireless weather station Trevi ME 3P20 RC is your personal weather assistant. Extensive information about the current weather will definitely make it easier for you to plan activities that you can adapt to the weather conditions. The station accurately records the indoor and outdoor temperature and humidity in your home and outside. This way, you will always leave your home well-informed about the current weather conditions.

To display information, the station has a large built-in color LCD screen, which displays current information about temperature, humidity and weather, while a digital clock with a wake-up alarm and display of the date and day of the week further increases the everyday usability of the device.

The wireless outdoor sensor included in the kit should be placed under a canopy or similar location that is protected from direct precipitation. The weather station and the outdoor sensor are powered by replaceable AAA batteries, and the weather station also has the option of continuous charging via the included charging cable.

Technical specifications
Large 16cm diagonal color LCD screen
24/12-hour radio-controlled clock
HPA barometer with digital atmospheric pressure indication
Show weather forecast
Indoor/outdoor digital thermometer in °C/°F
Storage temperature and minimum/maximum humidity of the day
Programmable alarm clock with ringtone
Calendar day/month/year
Wireless sensor for detecting outdoor temperature and humidity
Power supply for outdoor unit: 2x AAA battery
Main unit power supply: 2x AAA batteries or via the included charging cable
dimensions: 175x80x30 mm

Same summary

The TREVI ME 3P20 RC weather station with a wireless outdoor sensor is suitable for users who want to easily monitor temperature, humidity and air pressure both indoors and outdoors. The device allows for clear monitoring of basic climate conditions at home, in the garden or in the storage room, with a large color display providing a clear display of data even for less experienced users. Due to the possibility of optional power supply, it is also suitable for rooms without constant access to electricity, but for more demanding users with special needs, it is recommended to check whether the device offers sufficient precision or extended functions. The combination of a clock, alarm and barometer is useful for everyday use, although it may not be necessary for completely basic needs.

Recommendation source: Enaa guides and team experiences.

User view

This type of weather station is often used by households who need to regularly monitor the temperature in their living room, kitchen or children's room, and amateur gardeners install it in a greenhouse, on a balcony or terrace. It is also useful in basements or other rooms where you want to quickly notice changes in humidity or air pressure, which is especially practical for a food pantry or wine cellar. Users often appreciate that the TREVI ME 3P20 RC helps them maintain a pleasant living environment without complicated management.

The value of this station is also built by the Trevi brand, whose products are recognized among users for their functionality and homely user experience.

Why buy at Enaa

When shopping at Enaa, you can count on a clear presentation of products from the weather station category and easy search for the desired parameters. An additional sense of confidence is created by a wide selection of proven brands and friendly user support, which makes it easier to choose the right device for your home or garden.

Answers to frequently asked questions

Can I install the outdoor sensor in a greenhouse or garden?

Yes, the outdoor sensor of this weather station is also designed for use in a greenhouse, garden or balcony, just make sure it is adequately protected from direct weather influences.

What does the optional power supply option mean for this weather station?

The optional power supply allows you to use the device either with batteries or with an AC adapter, allowing greater flexibility for placement in different rooms – regardless of the availability of a power outlet.

Does the station also show history or min/max measurement values?

The station allows you to display current values of temperature, humidity and air pressure. For more detailed information on history or min/max functions, it is recommended to consult the product description or customer support before purchasing.

Is the screen large and clear enough for older users?

The large color screen allows for clear display of data and easy reading of numbers, which is also useful for the elderly or anyone who wants quickly accessible data without additional settings.

Can the station's operation be adapted for use in different rooms?

The ability to select a power mode and wireless connection to an outdoor sensor allow for easy customization of the layout – from living areas to the garden or storage room.

Description updated: May 2026