# Wired room thermostat TECH T-4.1 white — basic temperature regulator, wall-mounted

**URL:** https://aio.lv/en/product--tech-tsstt-41wh--11867796
**Data updated:** 2026-03-09 17:44 (EET)
**Category:** Control Systems
**Manufacturer:** TECH
**Manufacturer code:** TSSTT-4.1WH
**EAN:** 5902479664590
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 48.99 €
**Prices and availability valid until:** 2026-07-11 23:59
**Price without VAT (21%):** 40.49 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--tech-tsstt-41wh--11867796

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 03.07.2026 | free |
| Pickup points | 08.07.2026 | 1.99 EUR |
| Courier delivery to door | 08.07.2026 | 4.99 EUR |

## Summary description

Wired room thermostat TECH T-4.1 in white is a compact temperature regulator designed for wall installation. It provides manual control of room temperature for heating systems via hardwired connection. Suitable for residential or light commercial use, it enables setpoint adjustment and stable temperature maintenance to improve comfort and energy use.

## Long description

Wired room thermostat TECH T-4.1 white is a compact wall-mounted temperature regulator designed for manual control of heating systems via a hardwired connection. The device provides a simple interface for setting a desired room temperature and maintains that setpoint by switching heating equipment on or off. Its compact white housing suits residential and light commercial interiors where basic, reliable temperature control is required.
Advantages
The thermostat offers straightforward manual operation with a clear control layout that makes setpoint adjustment quick and intuitive. Being wired, it delivers stable communication with boilers or electric heating controllers without relying on wireless signals. The compact design and neutral white finish allow unobtrusive installation on typical interior walls, while the mechanical and electronic elements ensure consistent temperature regulation for everyday heating needs.
Suitable for
Controlling residential central heating systems
Use with small commercial or office heating circuits
Replacement of simple mechanical or older thermostats
Basic temperature management in apartments, houses, or small shops
Key specifications
Mounting: wall-mounted
Connection type: hardwired (wired)
Control mode: manual setpoint adjustment
Housing color: white
Application: room temperature regulation for heating systems
How to use
Install the thermostat on an interior wall away from direct sunlight, drafts, or heat sources to ensure accurate temperature sensing. Connect wiring according to the heating system's wiring diagram and local electrical regulations, ensuring power is switched off during installation. Set the desired temperature using the control interface; the thermostat will switch the heating system on or off to maintain the selected setpoint. Periodically check connections and operation to confirm stable performance.
Usage recommendations
For best results, position the thermostat at approximately 1.5 meters above the floor in a location representative of the room's average temperature. Avoid mounting near doors, windows, radiators, or kitchens. For wiring and commissioning, follow the heating equipment manufacturer instructions or consult a qualified installer to ensure compatibility and safe operation.

## FAQ

### How much does the Wired room thermostat TECH T-4.1 cost, and is it available for purchase?

The price is 48.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 95 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 03.07.2026 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. 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/11867796/67274170_large.webp