# Thermostat INNE 230V ZFX-ST3012 — mains-powered room thermostat, model ZFX-ST3012

**URL:** https://aio.lv/en/product--inne-urz4054--11505373
**Data updated:** 2026-03-11 13:38 (EET)
**Category:** Smart Sensors
**Manufacturer:** INNE
**Manufacturer code:** URZ4054
**EAN:** 5903933691855
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 28.99 €
**Prices and availability valid until:** 2026-07-24 23:59
**Price without VAT (21%):** 23.96 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--inne-urz4054--11505373

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 15.07.2026 | free |
| Pickup points | 20.07.2026 | 1.89 EUR |
| Courier delivery to door | 20.07.2026 | 4.99 EUR |

## Summary description

INNE 230V Thermostat ZFX-ST3012 is a mains-powered room thermostat designed to control heating or cooling systems operating from a 230V supply. The device provides temperature regulation for indoor environments, suitable for wall mounting and integration with central heating, electric heaters, or HVAC units. Intended for residential and light commercial use.

## Long description

The INNE 230V Thermostat ZFX-ST3012 is a mains-powered room thermostat for temperature control in indoor environments. Designed for wall mounting, the device manages heating or cooling equipment that operates from a 230V supply. It provides a simple interface for setting desired room temperature and delivers on/off control for compatible boilers, electric heaters, fan coils or HVAC control circuits within residential and light commercial spaces.
Advantages
The thermostat offers reliable mains-powered operation without the need for batteries and presents a compact, wall-mounted form factor that integrates with standard electrical installations. Its direct 230V output enables straightforward switching of common heating or cooling equipment and reduces the need for intermediary relays in many applications. The unit focuses on stable temperature regulation and easy setpoint adjustment for routine climate control.
Suitable for
Controlling single-stage electric heaters and convectors
On/off control of boilers and central heating zones
Integration with fan coil units and HVAC control circuits
Temperature regulation in apartments, houses and small offices
Key specifications
Power supply: 230 V AC mains
Control output: mains-rated on/off switching suitable for typical heating/cooling loads
Mounting: wall-mounted enclosure for indoor use
Operating environment: designed for indoor ambient temperature control
User interface: manual temperature setpoint adjustment
How to use
Mount the thermostat on an interior wall away from direct sunlight, drafts and heat sources for accurate room sensing. Connect the device to a 230 V AC supply and wire the switched output to the heating or cooling equipment following local electrical regulations and safety practices. Set the required temperature using the device controls; the thermostat will switch the connected equipment on or off to maintain the setpoint. For safety and compliance, installation and wiring should be performed by a qualified electrician.
Usage recommendations
For consistent temperature measurement and efficient control, install the thermostat at a height of about 1.5 m on an interior wall, avoid locations near doors, windows or ventilation inlets, and ensure wiring connections are made according to applicable standards. Use the device for single-stage on/off control; if your system requires modulation or low-voltage control signals, consider appropriate interface relays or controllers.

## FAQ

### How much does the Thermostat INNE ZFX-ST3012 230V cost, and is it available for purchase?

The price is 28.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 50 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 15.07.2026 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 INNE 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 INNE 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/11505373/66397926_large.webp