# Wired ROOM thermostat two-stage for strip L-10 R-10b, TECH STR10BBK, black

**URL:** https://aio.lv/en/product--tech-str10bbk--11867834
**Data updated:** 2026-03-09 17:44 (EET)
**Category:** Control Systems
**Manufacturer:** TECH
**Manufacturer code:** STR10BBK
**EAN:** 5902479662343
**Warranty:** 2 Years
**Availability:** Out of stock

## Summary description

Wired two-stage room thermostat TECH STR10BBK in black designed for use with L-10 and R-10b strip systems. Provides on/off control in a two-stage (binary) configuration, suitable for electric heating, convectors or actuator-driven HVAC zones. Intended for permanent wired installation in residential or light commercial interiors to regulate room temperature and control connected heating devices.

## Long description

The TECH STR10BBK is a wired two-stage room thermostat in black, designed for permanent installation with L-10 and R-10b strip systems. It provides binary on/off control in two stages to regulate room temperature and manage connected electric heating equipment, convectors or actuator-controlled HVAC zones. The device is intended for residential and light commercial interiors and connects to existing wired heating control circuits to maintain set temperatures reliably.
Advantages
This wired two-stage thermostat offers clear two-step switching logic for simple temperature control without complex programming. Its wired connection ensures stable communication with strip systems and actuators, reducing interference compared to wireless units. The compact black housing is suitable for visible interior mounting and integrates with L-10 and R-10b strip installations, providing dependable control for electric heaters and convectors.
Suitable for
Electric underfloor heating systems driven by strip controllers
Convectors and electric radiators requiring staged on/off control
Actuator-driven HVAC zones where wired temperature sensing and switching are preferred
Residential rooms and light commercial spaces with permanent wired installations
Key specifications
Control type: two-stage (binary) on/off switching
Connection: permanent wired installation compatible with strip control systems
Application: room temperature regulation for electric heating and convectors
Mounting: wall-mounted indoor use
Color: black housing
How to use
Install the thermostat in a representative position inside the controlled room, away from direct sunlight, drafts, and heat sources to ensure accurate temperature measurement. Connect wiring to the L-10 or R-10b strip control according to the system wiring diagram and local electrical regulations. Set the desired temperature and allow the thermostat to operate the connected heating devices through its two-stage outputs. For safety and compliance, installation and electrical connections should be performed by a qualified electrician.
Usage recommendations
For consistent temperature control, place the thermostat on an internal wall at standing head height and avoid mounting near doors, windows, or heat-emitting appliances. Verify compatibility with the strip controller model before installation and follow manufacturer wiring instructions. Periodic visual inspection of wiring and clean mounting surroundings will help maintain reliable operation.

## FAQ

### 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 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

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