# Wired room controller Tesa Sinum White R-S3 — wall-mounted climate controller, wired connection

**URL:** https://aio.lv/en/product--tesa-46247--11122887
**Data updated:** 2026-02-23 13:21 (EET)
**Category:** Home Automation
**Manufacturer:** Tesa
**Manufacturer code:** 46247
**EAN:** 5902479665955
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 86.99 €
**Prices and availability valid until:** 2026-07-23 23:59
**Price without VAT (21%):** 71.89 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--tesa-46247--11122887

## 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 | 1.89 EUR |
| Courier delivery to door | 08.07.2026 | 4.99 EUR |

## Summary description

Wired room controller Tesa Sinum White R-S3 is a wall-mounted controller for room climate management. Designed for wired installation, it provides local control of heating/cooling systems and thermostatic actuators. Suitable for residential and light-commercial installations, it enables setpoint adjustment and on-site operation, simplifying temperature regulation and integration into wired building control setups.

## Long description

The wired room controller Tesa Sinum White R-S3 is a wall-mounted climate controller designed for wired installation in residential and light-commercial environments. It provides local control of heating and cooling systems and interfaces with thermostatic actuators and building control wiring. The device offers setpoint adjustment and on-site operation to simplify temperature regulation and integrate a room-level controller into a wired HVAC or building automation setup.
Advantages
The controller uses a wired connection for reliable communication and reduced interference compared with wireless alternatives. Its wall-mounted form factor keeps controls accessible for occupants while maintaining a compact profile. The device supports direct local adjustment of temperature setpoints and is compatible with typical thermostatic actuators and wired control systems, enabling straightforward integration into existing installations.
Suitable for
 Residential apartments and houses with wired HVAC or radiator actuator systems
 Small offices and light-commercial premises requiring room-level temperature control
 Renovation projects where a wired controller is preferred for reliability and security
 Installations that integrate thermostatic actuators and centralized building control
Key specifications
 Mounting: wall-mounted room controller for fixed wired installation
 Controls: local setpoint adjustment for heating and cooling systems
 Connection: wired interface for integration with thermostatic actuators and control wiring
 Compatibility: designed for residential and light-commercial HVAC and actuator systems
 Form factor: compact, low-profile design suitable for visible wall mounting
How to use
Install the Tesa Sinum White R-S3 on a suitable interior wall at typical thermostat height and connect wiring according to the system’s installation diagram. After power and control wiring are connected, set the desired temperature directly from the controller’s interface. Use the local controls to increase or decrease the setpoint as needed; the controller communicates via its wired connection to thermostatic actuators or the building control system to enact changes in heating or cooling output.
Usage recommendations
Position the controller away from direct sunlight, heat sources, drafts, or doors to avoid inaccurate local readings. Use recommended wiring practices and secure connections to preserve reliable communication. For integration with complex building systems, follow the supplier’s wiring diagrams and commissioning steps to ensure compatibility with actuators and central controllers.

## FAQ

### How much does the Wired room controller Tesa Sinum White R-S3 cost, and is it available for purchase?

The price is 86.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 20 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, Installment. All transactions are 100% secure and encrypted.

### Can Wired room controller Tesa Sinum White R-S3 be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### 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 Tesa 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 Tesa 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/11122887/65911460_large.webp