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header-product Wired Dual-State Room Thermostat ST-297z v3 Tech Controllers — Flush-Mounted, Black
109.99 €

Wired Dual-State Room Thermostat ST-297z v3 Tech Controllers — Flush-Mounted, Black

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Wired Dual-State Room Thermostat ST-297z v3 Tech Controllers — Flush-Mounted, Black

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Wired Dual-State Room Thermostat ST-297z v3 Tech Controllers — Flush-Mounted, Black

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Short description

Wired dual-state room thermostat ST-297z v3 from Tech Controllers is a flush-mounted black control device for temperature regulation. As a two-state (on/off) wired thermostat, it provides simple heating control via a binary output. Designed for room-level temperature management, it suits residential or light-commercial heating systems where straightforward setpoint control and concealed installation are required.
Available for order: 9 pcs.
Warranty: 2 Years
SKU: 11444420
Manufacturer: OEM
free shipment

Cheapest delivery:

Unisend LV

Pick-up points

Unisend LV

Cost

1.79 €

Deliver

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
28.07.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
31.07.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 € (Weight: 0.28 kg)
Parcel couriers
Unisend LV / Venipak Pickup LV / Venipak Locker LV / Latvijas Pasts pakomāts / DPD Paku skapis / Omniva LV / Latvijas Pasts nodaļa
31.07.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.79 €
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3 mth. х 36.66 €

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All payment Methods:
Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment
36 months installment: from 3.06 euros per month
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Product information

Description

Wired dual-state room thermostat ST-297z v3 Tech Controllers — Flush-Mounted, Black is a compact, wall-recessed temperature control device designed for simple room-level heating regulation. The thermostat operates as a two-state (on/off) controller with a binary output for direct switching of heating equipment or interfacing with relay modules. Its flush-mounted design and black finish are intended for concealed installation in standard wall boxes, providing discrete control in residential and light-commercial interiors.

Advantages

The thermostat offers straightforward operation and a clear setpoint interface for reliable temperature control without complex configuration. Its wired connection provides stable communication and power, avoiding wireless interference or battery replacement. The flush-mounted form factor reduces protrusion from the wall for a neat appearance, while the black color integrates with modern interior finishes. The two-state output simplifies integration with boilers, electric heaters or actuator relays for on/off control.

Suitable for

  • Residential room heating control where simple on/off regulation is required
  • Light-commercial spaces such as offices or small retail units with centralized boilers or electric heating
  • Installations that require flush-mounted, low-profile thermostat devices
  • Systems using relay modules or actuators for binary heating control

Key specifications

  • Control mode: two-state (on/off) room thermostat
  • Mounting type: flush-mounted for standard in-wall installation
  • Finish and color: black front plate
  • Output: binary switching output suitable for direct relay or actuator control
  • Application: room-level temperature regulation for residential and light-commercial environments

How to use

Install the thermostat into a compatible recessed wall box and connect the wiring to the heating control circuit according to local electrical standards and the device wiring diagram. Set the desired temperature setpoint using the thermostat controls; the device will switch its binary output to activate or deactivate the connected heating equipment when the measured room temperature crosses the setpoint. Ensure installation and wiring are performed by a qualified electrician or technician familiar with heating system controls.

Usage recommendations

Locate the thermostat on an interior wall away from direct sunlight, drafts, or heat sources to ensure accurate room temperature measurement. Use compatible relays or actuator modules when controlling high-power heating loads. Regularly verify wiring connections and setpoints during commissioning to confirm correct on/off switching behaviour.

Description

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Customer reviews

Customer questions

FAQ

How much does the Wired Dual-State Room Thermostat ST-297z v3 cost, and is it available for purchase?

The price is 109.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 9 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 28.07.2026 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, Installment. All transactions are 100% secure and encrypted.

Can Wired Dual-State Room Thermostat ST-297z v3 be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. We work with leading banks and leasing companies in Latvia, allowing you to make your purchase on convenient terms — with a minimal down payment and a repayment period from 3 to 36 months. You can apply for credit or installments for the Wired Dual-State Room Thermostat ST-297z v3 online, and the application process is as simple as possible:
  • Select the product on the website and add it to your cart;
  • When placing your order, choose the payment method “Installments”;
  • Fill in the required details for the lending partner;
  • Receive a decision within a few minutes.
For more information about available payment options, interest-free installment terms, and credit conditions in Latvia, please visit the Payment page.

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 OEM 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 OEM 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. We will assist with consultation, warranty claim processing, and coordination with certified service centers.
warranty
14-Day Return Policy We are confident in our quality, but if the purchase doesn’t fit — you have 14 days to return the product with peace of mind.
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Quality Since 2008 AiO.lv has been on the market for over 18 years and has earned trust — with more than 6000 genuine positive reviews on Google.