# Thermostat ProBase TOS-1-FIX with mounting bracket

**URL:** https://aio.lv/en/product--probase-tos-1-fix--3488299
**Data updated:** 2026-02-12 09:53 (EET)
**Category:** Home Automation
**Manufacturer:** ProBase
**Manufacturer code:** TOS-1-FIX
**EAN:** 3100000510930
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 20.60 €
**Prices and availability valid until:** 2026-07-29 23:59
**Price without VAT (21%):** 17.02 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--probase-tos-1-fix--3488299

## 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

ProBase TOS-1-FIX is a thermostat supplied with a mounting bracket for straightforward installation. It is designed to regulate temperature in heating or cooling systems, providing stable setpoint control and manual adjustment. The unit is suitable for residential or light commercial use where a compact, bracket-mounted thermostat is required.

## Long description

ProBase TOS-1-FIX with mounting bracket is a compact thermostat designed for temperature regulation in heating and cooling systems. The device provides stable setpoint control and manual adjustment, and it is supplied with a dedicated mounting bracket for straightforward installation. Its compact form factor and bracket mounting make it suitable where space is limited or where a surface-mounted control is required.
Advantages
The thermostat offers accurate manual temperature control and a stable setpoint mechanism that minimizes temperature fluctuations. The included mounting bracket simplifies installation and allows secure attachment to walls, panels, or plant frames. The compact construction conserves space and facilitates placement close to the controlled environment or equipment. The device is suitable for both residential and light commercial applications due to its straightforward functionality and durable build.
Suitable for
Controlling room temperature in residential heating systems
Regulating temperature in small commercial or utility rooms
Surface or panel mounting where a bracket-mounted thermostat is required
Applications requiring manual setpoint adjustment and basic on/off control
Key specifications
Function: manual thermostat with stable setpoint control
Mounting: supplied mounting bracket for surface or panel attachment
Form factor: compact, bracket-mounted design
Use environment: suitable for residential and light commercial systems
Control type: on/off temperature regulation via manual adjustment
How to use
Install the ProBase TOS-1-FIX on a suitable flat surface or panel using the supplied mounting bracket, ensuring secure attachment and access for wiring. Connect the thermostat to the heating or cooling system wiring according to the system schematic and local electrical regulations. Set the desired temperature using the manual adjustment control and verify operation by observing the controlled equipment cycling at the setpoint. Regularly check the mounting and wiring for signs of wear or looseness.
Usage recommendations
Locate the thermostat away from direct drafts, strong sunlight, or heat sources to ensure accurate ambient temperature measurement. For safety and compliance, installation and wiring should be performed by a qualified electrician or technician familiar with heating and cooling control systems.

## FAQ

### How much does the Thermostat ProBase TOS-1-FIX cost, and is it available for purchase?

The price is 20.60 € (valid at the time of publication and already includes all taxes). The item is available for order — 10 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. 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 ProBase 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 ProBase 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/3488299/6548074_large.webp