Indledning
This manual provides detailed instructions for the setup, operation, and maintenance of your SENCOR SWS 4270 Wireless Weather Station. This device offers comprehensive weather information, including indoor and outdoor temperature and humidity, 24-hour weather forecasts, time, and alarm functions. Please read this manual thoroughly before using the product to ensure correct operation and to maximize its lifespan.
Vigtige sikkerhedsoplysninger
- Udsæt ikke hovedenheden eller udendørssensoren for ekstreme temperaturer, direkte sollys eller fugt.
- Undgå at tabe eller udsætte enheden for kraftige stød.
- Forsøg ikke selv at skille enheden ad eller reparere den. Overlad al service til kvalificeret personale.
- Bortskaf brugte batterier ansvarligt i henhold til lokale regler.
- Opbevar enheden utilgængeligt for børn.
Pakkens indhold
Kontroller venligst, at alle varer er til stede i din pakke:
- 1x SENCOR SWS 4270 Main Unit
- 1x Wireless Outdoor Sensor (SWS TH270-4270-5270)
- 1x DC 5V / 600mA Power Adapter for Main Unit
- 1x Brugermanual (dette dokument)
Note: 3x AAA batteries for the main unit and 2x AAA batteries for the outdoor sensor are not included.
Produkt overview
The SENCOR SWS 4270 Wireless Weather Station consists of a main display unit and a wireless outdoor sensor. The main unit displays all collected data, while the outdoor sensor transmits external temperature and humidity readings.

Figur 1: Front view of the SENCOR SWS 4270 main unit display. It shows outdoor temperature (10.0°C) and humidity (58%), indoor temperature (22.3°C) and humidity (54%), current time (12:38), and weather forecast icons (rainy).
Main Unit Display Elements:
- Weather Forecast Icon: Displays predicted weather conditions (Sunny, Partially Cloudy, Cloudy, Rainy, Stormy).
- Udendørs temperatur og luftfugtighed: Shows current temperature and relative humidity measured by the outdoor sensor.
- Indendørs temperatur og luftfugtighed: Shows current temperature and relative humidity measured by the main unit.
- Tid og dato: Nuværende tidspunkt og dato.
- Alarmindikatorer: Ikoner for Alarm 1 og Alarm 2.
- Auto Dim Indicator: Shows if the automatic backlight dimming function is active.
- MAX/MIN-optegnelser: Viser maksimale og minimale registrerede værdier.
Udendørs sensor:
The wireless outdoor sensor measures external temperature and humidity and transmits this data to the main unit. It is designed for outdoor use but should be protected from direct rain and sunlight for optimal accuracy and longevity.
Opsætning
1. Batteriinstallation
For udendørssensoren:
- Åbn batteridækslet på bagsiden af udendørssensoren.
- Insert 2x 1.5V AAA batteries, observing the correct polarity (+/-).
- Luk batterirummets dæksel forsvarligt.
For hovedenheden:
- Åbn batteridækslet på bagsiden af hovedenheden.
- Insert 3x 1.5V AAA batteries, observing the correct polarity (+/-).
- Luk batterirummets dæksel forsvarligt.
- Alternatively, connect the provided DC 5V / 600mA power adapter to the main unit and a power outlet. The adapter is recommended for continuous display illumination.
2. Sensorplacering
- Place the outdoor sensor in a shaded, dry location, protected from direct sunlight and rain.
- Ensure the sensor is within a 50-meter range (open area) of the main unit for optimal signal transmission. Avoid large metal objects or electronic devices that may interfere with the 433 MHz signal.
- The main unit is designed for desktop placement.
3. Indledende synkronisering
After inserting batteries into both units, the main unit will automatically search for the outdoor sensor. This process may take a few minutes. Once connected, the outdoor temperature and humidity will appear on the main unit's display. If synchronization fails, ensure both units are within range and re-insert batteries in both, starting with the outdoor sensor.
Betjeningsvejledning
1. Indstilling af tid og dato
Refer to the specific buttons on your device (usually labeled "MODE", "SET", or similar) to enter time/date setting mode. Use the UP/DOWN buttons to adjust values and the SET button to confirm and move to the next setting (e.g., hour, minute, year, month, day, 12/24 hour format).
2. Indstilling af alarmer
The SWS 4270 features a dual alarm function. Press the "ALARM" button to cycle through Alarm 1, Alarm 2, and Alarm Off. To set an alarm, hold the "ALARM" button until the alarm time flashes. Use UP/DOWN buttons to adjust the hour and minute, and "ALARM" to confirm. A snooze function is also available, typically activated by pressing any button (except alarm off) when the alarm sounds.
3. Valg af temperaturenhed (°C/°F)
Press the "°C/°F" button (or a similar labeled button) to switch between Celsius and Fahrenheit display for temperature readings.
4. Backlight and Brightness Adjustment
The LCD color display offers 3 levels of brightness (Hi / Lo / Off). Use the "LIGHT" or "DIMMER" button to cycle through these settings. The programmable automatic dimming (night mode) function can be configured to adjust brightness automatically during specific hours.
5. Vejrudsigtsfortolkning
The weather station provides 12-24 hour forecasts based on barometric pressure changes. The icons represent:
- Solrig: Clear skies.
- Delvist overskyet: Some clouds, but mostly clear.
- Overskyet: Overcast skies.
- Regnfuld: Der forventes nedbør.
- Stormy: Thunderstorms or heavy rain expected.
Note: Weather forecasts are predictions and may not always be 100% accurate.
6. MAX/MIN Memory Records
The unit records maximum and minimum temperature and humidity values. Press the "MAX/MIN" button to view these records. To manually reset the records, hold the "MAX/MIN" button for a few seconds.
7. Multiple Sensor Support
The SWS 4270 supports up to 3 outdoor sensors (one included). If you have additional sensors, the main unit can automatically scroll through the measured data from all connected sensors. Refer to the additional sensor's manual for pairing instructions.
Opretholdelse
Rensning
Tør hovedenheden og sensoren af med en blød kludamp klud. Brug ikke slibende rengøringsmidler eller opløsningsmidler, da disse kan beskadige displayet ellerasing.
Udskiftning af batteri
When the low battery indicator appears on the display for either the main unit or the outdoor sensor, replace the batteries promptly. Follow the battery installation steps outlined in the "Setup" section.
Opbevaring
If the device will not be used for an extended period, remove all batteries to prevent leakage and store it in a cool, dry place.
Fejlfinding
| Problem | Mulig årsag | Løsning |
|---|---|---|
| Intet display på hovedenheden. | Batterierne er døde eller isat forkert; strømadapteren er ikke tilsluttet. | Check battery polarity and replace if necessary. Ensure power adapter is securely connected. |
| Udendørstemperatur/fugtighed vises ikke eller er forkert. | Sensor out of range; low battery in sensor; interference; sensor not synchronized. | Move sensor closer to main unit. Replace sensor batteries. Avoid placing near electronic devices. Re-synchronize by re-inserting batteries in both units. |
| Unøjagtig vejrudsigt. | Weather forecasts are based on barometric pressure trends and are not always exact. | This is normal. The forecast is an indication, not a guarantee. |
| Display too dim or too bright. | Backlight setting needs adjustment; auto-dim function active. | Adjust brightness using the "LIGHT" or "DIMMER" button. Check auto-dim settings. |
Specifikationer
| Modelnummer | SWS 4270 |
| Indendørs temperaturområde | 0°C til +50°C |
| Udendørs temperaturområde | -25°C til +70°C |
| Fugtighedsområde (indendørs og udendørs) | 20% til 95% RH |
| Temperatur nøjagtighed | ±1°C |
| Trådløs transmissionsfrekvens | 433 MHz |
| Transmission Range | Op til 50 m (åbent område) |
| Hovedenhedens strøm | 3x 1.5V AAA batteries (not included) or DC 5V / 600mA adapter (included) |
| Sensorens strøm | 2x 1.5V AAA-batterier (medfølger ikke) |
| Hovedenhedens dimensioner (B x H x D) | 94 x 146 x 50 mm |
| Vægt af hovedenhed | 155 g |
| Display Type | LCD-farve |
| Materiale | Plast |
| Oprindelsesland | Kina |
Garanti og support
SENCOR products are designed for reliability and performance. This product comes with a standard warranty as per local regulations. For specific warranty details, please refer to your purchase documentation or contact your retailer.
Tilgængelighed af reservedele: Spare parts for this model (SWS 4270) are available for 5 years from the date of purchase.
For technical support, troubleshooting assistance beyond this manual, or warranty claims, please contact SENCOR customer service or your authorized dealer. Contact information can typically be found on the SENCOR official webwebstedet eller din produktemballage.