# Homematic IP HMIP-WTH-B Wall Thermostat Basic RF White

**URL:** https://aio.lv/en/product--homematic-154666a0--3625628
**Data updated:** 2026-06-25 19:49 (EEST)
**Category:** Home Automation
**Manufacturer:** HomeMatic
**Manufacturer code:** 154666A0
**EAN:** 4047976546664
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 54.49 €
**Prices and availability valid until:** 2026-08-13 23:59
**Price without VAT (21%):** 45.03 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--homematic-154666a0--3625628

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 28.07.2026 | free |
| Pickup points | 31.07.2026 | 1.89 EUR |
| Courier delivery to door | 31.07.2026 | 4.99 EUR |

## Summary description

The Homematic IP HMIP-WTH-B is a wireless wall thermostat designed for precise room temperature control. This basic model features an intuitive interface for manual adjustments and integrates seamlessly into the Homematic IP smart home system. It allows for automated heating schedules, helping to optimize energy consumption and improve indoor comfort. Ideal for residential heating management via radio frequency communication.

## Long description

The Homematic IP HMIP-WTH-B Wall Thermostat Basic is a wireless solution designed for precise room temperature management within a smart home environment. This device allows users to monitor and adjust their indoor climate efficiently, supporting both heating and cooling profiles. By utilizing radio frequency communication, it integrates into the broader Homematic IP ecosystem, enabling automated scheduling and remote control capabilities to enhance residential comfort and energy efficiency.
Advantages
This thermostat offers a significant upgrade for conventional heating systems, allowing for intelligent climate regulation directly via a smartphone when connected to the Homematic IP system. The device features a large, illuminated display that clearly shows both the setpoint and actual temperature, as well as current humidity levels. Users can define up to six individual heating profiles with multiple phases per day to ensure demand-based control. Manual adjustments are simple and precise, thanks to the integrated control wheel that allows for temperature changes in 0.5 °C increments. The unit is designed for easy installation into standard flush-mounted boxes and is compatible with various multi-gang frames from leading manufacturers, ensuring a seamless aesthetic integration into any home.
Suitable for
Residential heating and cooling control
Upgrading conventional floor heating systems to smart regulation
Users seeking automated daily heating schedules
Integration into existing smart home setups via Homematic IP Access Point or CCU
This device may not be suitable for environments requiring industrial-grade climate control or for locations where the radio frequency signal might be obstructed by thick concrete or metal structures. It is also not intended for outdoor use or areas with high moisture levels, as it carries an IP20 protection rating.
Key specifications
Interface: Wireless RF (868.0-868.6 MHz)
Display: Illuminated LCD
Temperature adjustment: 0.5 °C increments
Operating voltage: 24 V
Protection class: IP20
Dimensions: 55 x 55 x 54 mm
Operating temperature range: 0 to 50 °C
How to use
Installation involves mounting the thermostat into a standard flush-mounted box, where it can be integrated into existing switch frames. Once powered, the device can be configured directly via its interface for basic operation. For advanced smart features, it should be paired with a Homematic IP Access Point or a central control unit. Through the associated mobile application, users can create custom heating profiles, set schedules, and monitor climate data remotely. The control wheel on the front allows for quick manual overrides of the programmed temperature whenever necessary.
What to consider before purchase
Ensure compatibility with your existing 24 V heating system
Check if your current wall switch frames are compatible with the 55x55 mm standard
Verify that you have a Homematic IP Access Point or CCU if you intend to use remote app features
Confirm that the installation location is within the range of your wireless smart home network
Usage recommendations
For optimal performance, place the thermostat on an interior wall away from direct sunlight, heat sources, or drafts. Regularly check the heating profiles in the app to ensure they align with your current daily routine to maximize energy savings.

## Specifications

| Feature | Value |
|---|---|
| Interface | RF |
| Display | LCD |
| Weight | 118 kg |
| Height | 55 mm |
| Width | 55 mm |
| Depth | 54 mm |
| Remote control included | No |
| Product colour | White |
| Package depth | 73 mm |
| Package height | 112 mm |
| Package width | 122 mm |
| Accuracy | 0.5 °C |
| Operating voltage | 24 V |
| Memory function | No |
| Current | 1 A |
| International Protection (IP) code | IP20 |
| Temperature range (T-T) | 0 - 50 |
| Maximum outdoor range | 160 m |
| Smart thermostat | No |

## FAQ

### How much does the Homematic IP HMIP-WTH-B Wall Thermostat Basic cost, and is it available for purchase?

The price is 54.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 6 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. 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 HomeMatic 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 HomeMatic 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