# Wireless Controller Tech R-8-S PLUS with Hygrometer STR8SPLUSBK

**URL:** https://aio.lv/en/product--oem-str8splusbk--11268318
**Data updated:** 2026-04-26 18:25 (EEST)
**Category:** Home Automation
**Manufacturer:** OEM
**Manufacturer code:** STR8SPLUSBK
**EAN:** 5902479664378
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 105.49 €
**Prices and availability valid until:** 2026-07-28 23:59
**Price without VAT (21%):** 87.18 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--oem-str8splusbk--11268318

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 07.07.2026 | free |
| Pickup points | 10.07.2026 | 1.89 EUR |
| Courier delivery to door | 10.07.2026 | 4.99 EUR |

## Summary description

Tech R-8-S PLUS is a wireless controller with an integrated hygrometer (model STR8SPLUSBK) designed to monitor and manage relative humidity and control compatible devices remotely. It provides wireless connectivity for environmental monitoring, useful in indoor climate control, HVAC systems, grow rooms, and other applications requiring humidity measurement and automated control.

## Long description

Tech R-8-S PLUS with Hygrometer (model STR8SPLUSBK) is a wireless controller that integrates a relative humidity sensor and remote control functions for compatible devices. Designed for indoor climate monitoring and automated humidity management, this controller transmits readings wirelessly to a central system or controls actuators directly, enabling stable humidity regulation in HVAC setups, grow rooms and other enclosed spaces where moisture levels matter.
Advantages
The built-in hygrometer provides continuous relative humidity measurement together with wireless control capability, removing the need for separate sensors and controllers. Compact form and wireless connectivity simplify installation and placement flexibility. The unit supports automated regulation of connected devices based on measured humidity, which helps maintain set environmental conditions with minimal manual intervention.
Suitable for
 Indoor climate control in residential, commercial, or industrial rooms
 HVAC systems requiring remote humidity monitoring and control
 Grow rooms and horticultural environments where humidity stability is important
 Storage areas, archives or server rooms where moisture control is needed
When it may not be suitable
This wireless controller is intended for relative humidity monitoring and control of compatible devices; it is not suitable as a standalone temperature controller or for measuring absolute humidity without additional sensors. It may not meet requirements for outdoor use unless installed in a weatherproof enclosure, as the device is designed primarily for indoor environments.
Key specifications
 Functionality: Wireless controller with integrated relative humidity measurement
 Measurement parameter: Relative humidity (RH)
 Connectivity: Wireless transmission to compatible receivers or systems
 Installation: Compact unit suitable for wall mounting or placement in indoor spaces
 Control: Outputs or signaling for automated control of compatible devices based on humidity thresholds
How to use
Place the Tech R-8-S PLUS with Hygrometer in a representative location within the monitored space, away from direct sources of steam or drafts that could skew readings. Follow the manufacturer's integration instructions to pair the controller with compatible wireless receivers or building automation systems. Configure the desired humidity setpoints and control logic within the receiving system or via supported interfaces so that connected devices respond to measured humidity levels.
What to consider before purchase
 Verify compatibility with existing wireless receivers, controllers or building automation protocols in your installation
 Confirm the required measurement range and accuracy for your application
 Assess mounting location to avoid direct moisture sources, extreme temperatures, or exposure to weather
 Check whether external actuators or additional sensors are needed for full control of your HVAC or irrigation equipment
Usage recommendations
For reliable humidity control, position the controller at breathing level in the occupied space or at the typical plant canopy height in grow rooms. Calibrate or verify readings against a reference hygrometer periodically and ensure firmware or receiver integration settings match the required control thresholds to maintain consistent environmental conditions.

## FAQ

### How much does the Wireless Controller Tech R-8-S PLUS with Hygrometer cost, and is it available for purchase?

The price is 105.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 5 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 07.07.2026 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, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

### Can Wireless Controller Tech R-8-S PLUS with Hygrometer be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### 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 OEM 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 OEM 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/11268318/68570370_large.webp