# Thermostat Homematic IP HmIP-eTRV-ES

**URL:** https://aio.lv/en/product--eq-3-156650a0--5293836
**Data updated:** 2026-01-12 19:31 (EET)
**Category:** Heating Radiators
**Manufacturer:** eQ-3
**Manufacturer code:** 156650A0
**EAN:** 4047976566501
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 99.49 €
**Prices and availability valid until:** 2026-07-14 23:59
**Price without VAT (21%):** 82.22 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--eq-3-156650a0--5293836

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 01.07.2026 | free |
| Pickup points | 06.07.2026 | 1.99 EUR |
| Courier delivery to door | 06.07.2026 | 4.99 EUR |

## Summary description

The Homematic IP HmIP-eTRV-ES is a digital thermostat with RF interface operating at 869.65 MHz. It features a compact design with dimensions of 53 mm width, 94 mm depth, and 55 mm height. Powered by AA batteries (1.5 V), it offers reliable performance for efficient temperature control in your home.

## Long description

The Homematic IP HmIP-eTRV-ES is a digital radiator thermostat from eQ-3 designed for temperature control in central heating systems. The device communicates via an RF interface at 869.65 MHz and is intended to work within the Homematic IP ecosystem or compatible gateways. It has a compact form factor with dimensions of 53 mm (width) × 94 mm (depth) × 55 mm (height) and is powered by AA batteries (1.5 V), providing cordless installation on standard radiator valves while enabling automated or manual temperature adjustments.
Advantages
The HmIP-eTRV-ES offers precise temperature regulation and wireless connectivity over the 869.65 MHz band, allowing integration into Homematic IP networks and remote control via gateway or app. Its compact size supports installation in tight spaces and on many common radiator valve fittings. Battery operation simplifies installation without the need for mains power and ensures reliable operation when AA batteries are used according to manufacturer recommendations.
Suitable for
Temperature control of individual room radiators
Integration into Homematic IP smart home heating scenarios
Replacing mechanical radiator valves with a digital solution
Retrofitting apartments or houses without wired thermostat connections
Key specifications
Brand: eQ-3
Model: Homematic IP HmIP-eTRV-ES (MPN: 156650A0)
EAN: 4047976566501
Radio interface: RF, 869.65 MHz
Power supply: AA batteries (1.5 V)
Dimensions (W × D × H): 53 mm × 94 mm × 55 mm
Category: Heating radiators
How to use
Install the HmIP-eTRV-ES by mounting it onto a compatible radiator valve according to the valve adapter provided or specified by the gateway documentation. Insert AA batteries, ensure correct polarity, and follow the pairing procedure described in the Homematic IP gateway or device manual to add the thermostat to your system. Once paired, configure temperature setpoints and schedules through the Homematic IP app or gateway interface, or operate manually using the device controls where available. Regularly check battery status and device connection within the app to maintain reliable operation.
Usage recommendations
For optimal performance, use fresh high-quality AA batteries and replace them when the app or device indicates low battery. Verify compatibility of the radiator valve and, if necessary, use the appropriate adapter. Place the thermostat where it can accurately measure room temperature without direct influence from drafts, radiators or nearby heat sources. Use the Homematic IP app or gateway to create heating schedules and integrate the device into scenes or automations for efficient temperature control.

## Specifications

| Feature | Value |
|---|---|
| Interface | RF |
| Display | Digital |
| Weight | 0.19 kg |
| Battery type | AA |
| Number of batteries supported | 2 |
| Power source | Battery |
| Height | 55 mm |
| Width | 53 mm |
| Depth | 94 mm |
| Product colour | Grey |
| Battery life | 2 year(s) |
| Battery voltage | 1.5 V |
| Power consumption | 500 mA |
| Memory function | No |
| Connecting thread type | M30 x 1.5 |
| International Protection (IP) code | IP20 |
| Temperature range (T-T) | 0 - 50 |
| Maximum indoor range | 230 m |
| Frequency | 869.65 MHz |

## FAQ

### How much does the Thermostat Homematic IP HmIP-eTRV-ES cost, and is it available for purchase?

The price is 99.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 15 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 01.07.2026 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 Thermostat Homematic IP HmIP-eTRV-ES 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 eQ-3 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 eQ-3 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/5293836/59363614_large.webp