Alecto WS-5500 - Professional 8 in 1 wi-fi weather station with app and wireless outdoor sensor, black (2024)

    • Fire Safety

      • Smoke detectors
      • Carbon monoxide detectors
      • Gas detectors
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      • Other fire prevention
    • Monitoring

      • Camera surveillance
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    • Smart home

      • Smart Zigbee products
      • Smart Wi-Fi products
      • Smart lighting
      • Smart sensors
      • Smart plugs
    • Weather stations

      • Weather stations
    • Others

      • Walkie talkies
      • CO2 meters
      • Lighting
      • Clocks
      • Power
      • Care
  • Fire prevention discount kits
  • Components

    • All parts

    • Indoor units

    • Outdoor units

    • Charging stations

    • Adapters

    • Batteries

    • Battery covers



Free shipping from €30

Ordered before 8 p.m. on weekdays, shipped the same day

✔ Op werkdagen voor 20:00 besteld, dezelfde dag verzonden

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Regular price 249,00 Sale price221,99Save 11%


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  • In stock, ready to ship
  • Inventory on the way
  • Ordered on weekdays before 20:00, shipped the same day
  • 30 days "not good, money back"
  • Free returns
  • Pay safely in arrears with Klarna

Product information

Weather Underground weather station with App

The WS-5500 weather station shares and compares your weather data with that of Weather Underground. Weather Underground is one of the largest and best-known providers of real-time weather information. You may know them from the weather website or one of the many apps with which you can read weather forecasts from weather stations around the world, more than 200,000 at the moment. With the WS-5500 you can now add an extra weather station to the Weather Underground network. So, not only can you take your own weather measurements, but also have access to those of others.

Professional weather measurements

The measurement unit of the WS-5500 has a large number of sensors onboard to measure all possible weather factors. This way you always have insight into UV and sun rays, air humidity, wind speed, wind direction, wind chill, air pressure, outside temperature and precipitation. You place the measurement unit outside, and you do not need to keep returning to the unit to charge. A solar cell provides the sensors with the necessary power. All data is transmitted wirelessly to your weather station over a distance of up to 100 metres. On the large colour screen included indoors, you can read all measurement data and compare it with that of others.

Your own app

You are not dependent on the colour screen. You can access your own weather data and statistics from anywhere in the world via the WunderStation app and, just like your weather station, you can review, share and compare your data with that of other Underground Weather stations. In the app you design your own dashboards to make your weather forecast as personal and relevant as possible.

All the advantages of the Weather Underground weather station at a glance:

  • Share and compare data with Weather Underground
  • Range of wireless outdoor sensors up to 100 metres
  • Large colour screen with a diameter of 16 centimetres
  • Sensors for: UV and sun rays, humidity, wind speed and wind direction, air pressure, indoor, outdoor and wind chill, precipitation
  • Own energy supply through built-in solar cell

With Alecto you choose a well-thought-out and user-friendly product of high quality.

What's in the box?

  • Professional weather station indoor unit (screen)
  • Outdoor unit weather station (wireless outdoor sensor)
  • App Weather underground (free download)
  • Adapter
  • Table stand
  • Mounting material
  • Manual NL /EN/ DE /FR
  • Universal manual


Item numberWS-5500
GTIN / EAN code8712412573936
Measurements for product 1:Indoor unit
Product height 111.90 centimeter
Product width 118.80 centimeter
Product depth 12.00 centimeter
Measurements for product 2:Outdoor unit
Product height 221.00 centimeter
Product width 234.00 centimeter
Product depth 229.50 centimeter
Colour productBlack
Product placementStandalone, Wall mount
Mains adapter input voltage 1 (V)100-240 V
Mains adapter input frequency 150-60 Hz
Mains adapter output voltage 1 (V)5.00 volt
Mains adapter output current 11.00 ampere
Mains adapter output power 1 (W)5.00 watt
Mains adapter no load energy consumption 1 (W)0.04 watt
Display typeLCD
Display size (in)7.00 inch
Screen diagonal (cm)17.80 centimeter
Automatic time synchronisationNo
Alert/notification typesAlarm function
Dual alarm (2 wake-up times)No
Battery status indicatorYes
Low battery indicatorYes
Communication technologyRF, frequency 868 Mhz, Wifi
App controlledYes
App nameWeather Underground, ws_view
Wi-Fi standardYes, Wi-Fi 2.4GHz
WLAN securityWPA2-PSK
Range outdoor up to (m)100.00 meter
Effective range up to (m)30.00 meter
Range open field up to (m)100.00 meter
Thermometer (temperature)Yes
Temperature indoor/outdoorIndoor, Outdoor
Unit of temperature displayCelsius, Fahrenheit
Hygrometer (humidity)Yes
Humidity indoor/outdoorIndoor, Outdoor
Measurement of relative humidity (rh)Yes
Barometer (air pressure) in PascalYes
Carbon dioxide meter (CO2) in ppmNo
Air quality (fine dust) dust particles in pm2.5No
Weather station typeDigital
Number of measurements per weather station8 in 1
Pluviometer (precipitation) in mm/hYes
Wind directionYes
Wind speed in Beaufort (m/s)Yes
UV meter (in uv)Yes
Light intensity meter (in lux)Yes
Feels like temperatureYes
Heat indexYes
Dew pointYes
Warranty24 months
Product weight (kg)1.09 kilogram
Retail packaging / Sales unit height (m)0.37 meter
Retail packaging / Sales unit width (m)0.41 meter
Retail packaging / Sales unit depth (m)0.17 meter
Retail packaging / Sales unit gross weight (kg)2.00 kilogram
Display background colourMulti colour
Backlight displayVarious colours
Display dimmableYes
On Screen Display (OSD)English
Display in screenDate, Day, Temperature, Time
Moon phaseNo
Weather comfort indication with emoticons/iconsNo
Weather forecastYes
Ice alarm / warningNo
Alarm function minimum/maximum valuesMaximum humidity, Maximum temperature, Minimum humidity, Minimum temperature, Maximum precipitation volume, Maximum average wind speed
Lowest and highest measured values memoryYes
Outdoor sensor connectionWireless
Maximum number of outdoor sensors1
Connection to weather platformsWeather Underground
Language day displayEnglish
Accessories Weather stations includedAC adaptor 1x, Desk standard, Mounting material





P001961 - Battery AAA5,99
P002539 - Capacitor outdoor unit WS-550012,99
P002540 - Adapter indoor unit WS-5500 14,99
P002541 - Battery cover outdoor unit WS-5500 12,95
P002542 - Set mounting braces WS-550010,95


P002543 - Rotor wind speed gauge WS-5500 Regular price 19,95 Sale price14,99 Save 25%
P002544 - Wind direction meter WS-5500 19,95
P002545 - Rain collector WS-5500 14,99
P002546 - Outdoor unit complete WS-5500 99,99
P002547 - Indoor unit WS-5500 109,99
P003655 - Stand indoorunit WS-5500 4,99

When can I expect my order?
Of course we do everything we can to ship your order as soon as possible. Do you order on working days before 7:00 PM? Then we will ship your package on the same day. Do you order on working days after 7:00 PM? Then you can assume that you will receive the package within 2 working days. Do you place an order on the weekend? Then we will prepare your package for shipment on Monday and you can expect the package on Tuesday.

Do I have to pay shipping costs?
When you place an order above €30, you do not pay shipping costs. If you place an order under €30,-. Then we charge € 4.95 shipping costs.

Which carrier do you work with?
Our packages are shipped with DHL. DHL offers the package to your specified address. If you are not at home, the delivery person will leave a note with a new delivery appointment. A signature is required to receive the package.

Can I track my order?
As soon as your order leaves our warehouse, you will receive a Track & Trace number from us to track your DHL parcel.

Customers rate us 4.4/5 based on 864 reviews.

Customer Reviews

Based on 39 reviews












Giovanni-willem Candido

Geen opm functioneerde naar behoren


butaye Luc

Kan het toestel niet koppelen met mijn wifi netwerk


Harm van Egmond

Goed maar niet alles werkt

Met de gegeven instructies lukt het mij niet om het apparaat aan de app te koppelen. Op mijn hulpvraag krijg ik geen hulp maar een verwijzing naar anderen (Wunderground) daar schiet ik niks mee op. Dus: goed apparaat maar slechts voor een deel te benutten: teleurstellend!!




Alles goed ⭐️⭐️⭐️⭐️⭐️


Peter Berndsen

Na vier jaar pas deels defect

Ik lees verschillende meldingen dat de ws5500 na 2,5 jaar defect zou zijn. Ik heb van de week naar vier jaar een nieuwe buitenunit besteld omdat de regenmeter jet niet meer doet en ik de windwijzer al een keer had gerepareerd. Ik had ook losse onserdelen kunnen bestellen, maar voor een paar tientjes meer heb ik de hele init. Verder een tip: investeer in lithium batterijen. Die gaan jaren mee, ook als het vriest blijven de meldingen binnenkomen.

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Alecto WS-5500 - Professional 8 in 1 wi-fi weather station with app and wireless outdoor sensor, black Regular price 249,00 Sale price221,99 Save 11%

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Alecto WS-5500 - Professional 8 in 1 wi-fi weather station with app and wireless outdoor sensor, black (2024)


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