# TECH R-8B Wireless Room Thermostat, Two-State, Black, Compatible with L-8 Controller

**URL:** https://aio.lv/en/product--tech-str8bbk--12431816
**Data updated:** 2026-05-14 05:25 (EEST)
**Category:** Control Systems
**Manufacturer:** TECH
**Manufacturer code:** STR8BBK
**EAN:** 5902479662091
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 58.99 €
**Prices and availability valid until:** 2026-07-05 23:59
**Price without VAT (21%):** 48.75 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--tech-str8bbk--12431816

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 29.06.2026 | free |
| Pickup points | 02.07.2026 | 1.99 EUR |
| Courier delivery to door | 02.07.2026 | 4.99 EUR |

## Summary description

The TECH R-8B is a wireless two-state room thermostat designed for precise temperature control in heating systems. Finished in black, this device is fully compatible with the TECH L-8 series controllers. It provides reliable indoor climate management, allowing users to maintain optimal comfort levels efficiently. Its wireless design ensures easy installation and flexible placement within any room.

## Long description

The TECH R-8B is a wireless two-state room thermostat engineered for precise temperature regulation within residential heating systems. Featuring a sleek black finish, this device integrates seamlessly with the TECH L-8 series controllers to provide efficient indoor climate management. By utilizing wireless communication, the thermostat allows for flexible placement throughout the home, eliminating the need for complex wiring during installation while ensuring consistent comfort levels.
Advantages
The primary benefit of the TECH R-8B is its wireless connectivity, which simplifies the installation process and allows the unit to be positioned in the most effective location for temperature sensing. Its two-state operation provides a reliable method for controlling heating devices, ensuring that the desired temperature is maintained with high accuracy. The aesthetic black design fits modern interior styles, and the full compatibility with the L-8 controller series ensures a stable and responsive heating management ecosystem.
Suitable for
Residential heating systems requiring precise temperature control
Modern homes where wireless installation is preferred
Integration with existing TECH L-8 series controller setups
Users seeking an easy-to-install room climate management solution
When it may not be suitable
This thermostat is specifically designed for use with compatible TECH L-8 series controllers and may not function correctly or at all with heating systems or controllers from other manufacturers. It is not intended for industrial applications or environments where wireless signal interference is extreme.
Key specifications
Communication type: Wireless
Control type: Two-state
Compatibility: TECH L-8 series controllers
Color: Black
Application: Indoor temperature regulation
How to use
To begin using the TECH R-8B, ensure that your TECH L-8 controller is properly installed and powered. Pair the thermostat with the controller according to the specific pairing procedure outlined in the controller's manual. Once connected, mount the thermostat on a wall in a location representative of the room's average temperature, avoiding direct sunlight or heat sources. Use the interface to set your desired temperature, and the device will automatically communicate with the controller to manage the heating system.
What to consider before purchase
Verify that your current heating system utilizes a TECH L-8 series controller
Ensure the installation site is within the wireless range of the controller
Check that the mounting surface is suitable for the device dimensions
Usage recommendations
For optimal performance, place the thermostat at a height of approximately 1.5 meters from the floor, away from windows, doors, and electronic appliances that could cause temperature fluctuations or signal interference.

## FAQ

### How much does the TECH R-8B Wireless Room Thermostat cost, and is it available for purchase?

The price is 58.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 6 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 29.06.2026 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 TECH 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 TECH 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/12431816/68736444_large.webp