# Weather station SENCOR SWS4100B — indoor/outdoor temperature and humidity display, 1 wireless sensor, 433.92 MHz, range up to 80 m

**URL:** https://aio.lv/en/product--sencor-sws4100b--10724456
**Data updated:** 2026-03-12 10:07 (EET)
**Category:** Weather Station
**Manufacturer:** SENCOR
**Manufacturer code:** SWS4100B
**EAN:** 8590669349616
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 30.49 €
**Prices and availability valid until:** 2026-07-11 23:59
**Price without VAT (21%):** 25.20 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--sencor-sws4100b--10724456

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 19.06.2026 | free |
| Pickup points | 26.06.2026 | 1.99 EUR |
| Courier delivery to door | 26.06.2026 | 4.99 EUR |

## Summary description

SENCOR SWS4100B is a compact weather station for monitoring indoor and outdoor temperature and humidity. The set includes a wireless sensor (SWS TH4100) transmitting at 433.92 MHz up to 80 m (open area) and the main unit with color LCD, freeze warning, weather icons, clock/date and snooze. It supports up to three external sensors, stores the last 24 hours, offers selectable °C/°F, 12/24 h format, three brightness levels and can be table-placed or wall-mounted. Power via DC 5 V adapter (included) with AAA backup batteries; sensor uses AA batteries.

## Long description

Weather station SENCOR SWS4100B monitors indoor and outdoor temperature and humidity, providing weather forecast icons and digital time. The compact main unit features a color LCD screen, supports up to three wireless external sensors (one included), and can be placed on a table or mounted on a wall. It is powered by a DC 5 V adapter with AAA backup batteries and the external sensor uses AA batteries.
Advantages
The SENCOR SWS4100B offers simultaneous display of indoor and outdoor temperature and humidity, a simple weather forecast with icons (sunny, partly cloudy, cloudy, rainy, snowy), and a freeze warning indicator. The device stores the last 24 hours of measurements with manual reset, provides selectable °C/°F and 12/24 hour formats, an alarm with snooze, and three screen brightness levels. Automatic scrolling shows data from all paired external sensors, and the wireless sensor connection reaches up to 80 m in open area.
Suitable for
Home rooms and apartments for monitoring comfort and plant care
Office environments to track indoor climate
Places with humidity-sensitive equipment or materials
Garages, greenhouses or conservatories where external temperature monitoring is needed
Key specifications
Model: SENCOR SWS4100B
Measurements: indoor temperature -9.9°C to +50°C; outdoor temperature -40°C to +60°C
Humidity ranges: indoor 1%–99% RH; ambient/outdoor 10%–99% RH
Wireless sensor included: SWS TH4100; supports up to 3 sensors; transmission frequency 433.92 MHz; range up to 80 m (open area)
Display: color LCD, freeze warning icon, selectable °C/°F, 3 brightness levels
Power: main unit adapter DC 5 V / 1200 mA (included), backup 3 × AAA; sensor power 2 × AA
Memory: last 24 hours stored (manual reset)
Dimensions (main unit): 74 × 147 × 17 mm; weight: 173 g (with battery, without adapter)
Dimensions (sensor): 100 × 38 × 22 mm; weight: 32 g
Color: Black
How to use
Place the main unit on a flat surface or mount it on a wall and insert the backup AAA batteries if needed. Install batteries in the external sensor and position it within the wireless range (up to 80 m in open area) where outdoor measurements are required. The main unit will automatically detect and display sensor data; if multiple sensors are paired, automatic scrolling cycles through their readings. Use the settings to select °C/°F, 12/24 hour format, brightness level, and to set the alarm and snooze.
Usage recommendations
For reliable wireless communication, place the external sensor avoiding large metal obstacles and keep it within the specified transmission range. Replace batteries before low-battery warnings affect data updates, and use the included adapter for continuous power where available.

## FAQ

### How much does the Weather station SENCOR SWS4100B cost, and is it available for purchase?

The price is 30.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 39 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 19.06.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All SENCOR products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized SENCOR service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/10724456/59801878_large.webp