# Programmable Thermostat Kontakt-Simon Simon 54 DETD1A.01/49 with Built-in/External Temperature Sensor Support 16A 230V Black

**URL:** https://aio.lv/en/product--kontakt-simon-detd1a0149--12402527
**Data updated:** 2026-04-29 13:50 (EEST)
**Category:** Smart Switches
**Manufacturer:** Kontakt-Simon
**Manufacturer code:** DETD1A.01/49
**EAN:** 5902787876425
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 95.99 €
**Prices and availability valid until:** 2026-07-23 23:59
**Price without VAT (21%):** 79.33 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--kontakt-simon-detd1a0149--12402527

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 14.07.2026 | free |
| Pickup points | 17.07.2026 | 1.89 EUR |
| Courier delivery to door | 17.07.2026 | 4.99 EUR |

## Summary description

Programmable wall thermostat Kontakt-Simon Simon 54 (DETD1A.01/49) designed for electric heating control at 230V. Module supports built-in or external temperature sensor (no probe included) and switches loads up to 16A. Features an integrated display and scheduling capabilities for temperature regulation in homes, offices or commercial spaces.

## Long description

The Kontakt-Simon Simon 54 DETD1A.01/49 is a programmable wall thermostat designed for controlling electric heating circuits at 230 V. It supports either the built-in temperature sensor or an external sensor (external probe not included) and can switch resistive and inductive loads up to 16 A. The device includes an integrated display and scheduling functions to set temperature profiles for day/night or weekday/weekend operation, making it suitable for homes, offices and small commercial spaces where reliable temperature regulation is required.
Advantages
This thermostat provides flexible temperature control with support for a built-in or external temperature sensor, allowing more accurate sensing when the module is placed away from the monitored area. The programmable scheduling options simplify energy management by automating temperature changes throughout the day. With a switching capacity of up to 16 A at 230 V, the unit handles typical electric heating loads and maintains a compact, wall-mounted format with a clear integrated display for easy status checks and adjustments.
Suitable for
Electric convectors and panel heaters up to 16 A
Underfloor heating systems that operate at 230 V (subject to compatibility with sensor type)
Rooms in residential apartments, individual offices, and small commercial premises
Applications requiring timed temperature schedules for weekday/weekend or day/night settings
When it may not be suitable
This thermostat is not intended for direct control of high-power three-phase loads or equipment exceeding 16 A at 230 V. It also does not include an external temperature probe; if your installation requires a specific probe type, you must obtain a compatible sensor separately. For systems that require integration with advanced building automation protocols or remote cloud control out of the box, this standalone unit may be limited without additional interfaces or modules.
Key specifications
Supply voltage: 230 V AC
Maximum switching current: 16 A
Sensor: built-in or external temperature sensor support (external probe not included)
Mounting: wall-mounted module format
Display: integrated display for temperature and scheduling information
Programming: schedule-based temperature control (day/night, weekday/weekend profiles)
How to use
Install the thermostat in a location representative of the controlled space, avoiding direct sunlight and drafts that could affect temperature readings. If using an external sensor, connect the compatible probe to the designated terminals according to the installation manual (probe sold separately). Configure the time and desired temperature setpoints using the integrated display and programming menus, then create daily or weekly schedules to automate heating cycles. Ensure wiring and electrical connections are performed by a qualified electrician and that the unit is switched off at the breaker during installation.
What to consider before purchase
Confirm that your heating load does not exceed 16 A at 230 V
Decide whether you require an external temperature probe and purchase a compatible sensor if needed
Verify compatibility with your heating type (resistive convectors, panel heaters or compatible underfloor systems)
Ensure installation space allows for wall-mounted module and clear access to the display and controls
Usage recommendations
For reliable temperature control, place the thermostat on an interior wall at approximately 1.2–1.5 m height, away from windows, direct sunlight and heat sources. Use the scheduling functions to reduce setpoint temperatures during unoccupied periods to save energy. If precise floor-temperature regulation is required, use an appropriate external floor sensor compatible with the module.

## FAQ

### How much does the Kontakt-Simon Simon 54 Programmable Thermostat DETD1A.01/49 cost, and is it available for purchase?

The price is 95.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 30 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 14.07.2026 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 Kontakt-Simon Simon 54 Programmable Thermostat DETD1A.01/49 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 Kontakt-Simon 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 Kontakt-Simon 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/12402527/68687026_large.webp