# Thermo-hygrosensor Renkforce RF-E0666-W wireless 433 MHz white – temperature and humidity sensor

**URL:** https://aio.lv/en/product--renkforce-rf-6736476--11580753
**Data updated:** 2026-02-15 18:39 (EET)
**Category:** Home Goods Accessories
**Manufacturer:** Renkforce
**Manufacturer code:** RF-6736476
**EAN:** 4064161408224
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 21.99 €
**Prices and availability valid until:** 2026-07-13 23:59
**Price without VAT (21%):** 18.17 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--renkforce-rf-6736476--11580753

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 15.07.2026 | free |
| Pickup points | 20.07.2026 | 1.99 EUR |
| Courier delivery to door | 20.07.2026 | 4.99 EUR |

## Summary description

Wireless thermo-hygrosensor Renkforce RF-E0666-W operating at 433 MHz in white. Measures ambient temperature and relative humidity and transmits readings wirelessly to compatible receivers. Compact design for indoor placement, suited for home, greenhouse, or storage monitoring. Helps monitor climate conditions, enabling timely adjustments to heating, ventilation or humidification.

## Long description

The Renkforce RF-E0666-W thermo-hygrosensor is a compact wireless sensor that measures ambient temperature and relative humidity and transmits the data on the 433 MHz band to compatible receivers. Designed for indoor placement, the unit in white integrates unobtrusively into homes, greenhouses, storage areas and other environments where continuous monitoring of climate conditions is required. The device provides straightforward climate readings that support adjustments to heating, ventilation and humidification systems.
Advantages
This thermo-hygrosensor offers wireless transmission on 433 MHz for easy integration with matching receivers and displays. Its compact form factor allows mounting on walls or placement on flat surfaces without occupying significant space. The sensor provides reliable measurements of temperature and relative humidity across typical indoor ranges and is energy-efficient for extended battery life. The neutral white finish matches a variety of interiors.
Suitable for
 Home rooms and living spaces for monitoring comfort conditions
 Indoor greenhouses and plant rooms to track humidity and temperature
 Storage areas and cellars to prevent moisture-related damage
 Offices and server rooms for basic ambient monitoring
Key specifications
 Measured parameters: ambient temperature and relative humidity
 Wireless transmission frequency: 433 MHz
 Color: white
 Mounting: wall-mount or freestanding placement
 Intended environment: indoor use
How to use
Place the sensor in the desired indoor location or fix it to a wall using the provided mounting option. Ensure the unit is within range of a compatible 433 MHz receiver and that the receiver is configured to accept the sensor’s signal. Allow the sensor a short stabilization period after installation to reach ambient conditions before taking readings. Replace batteries according to the receiver or sensor indicator when signal strength or update frequency decreases.
Usage recommendations
Install the sensor away from direct heat sources, drafts, windows with strong sunlight and damp surfaces to obtain representative ambient readings. Position the device at typical breathing or plant canopy height for the most relevant temperature and humidity data. Check compatibility with your display or base unit for 433 MHz sensors prior to installation to ensure correct reception and reporting.

## FAQ

### How much does the Thermo-hygrosensor Renkforce RF-E0666-W 433 MHz cost, and is it available for purchase?

The price is 21.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 28 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 15.07.2026 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. 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 Renkforce 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 Renkforce 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/11580753/66648418_large.webp