# Thermostatic Radiator Valve Homematic IP HmIP-eTRV-ES, RF 869.65 MHz, Digital Display, Battery AA, Grey

**URL:** https://aio.lv/en/product--homematic-ip-156650a0--12063134
**Data updated:** 2026-03-20 09:50 (EET)
**Category:** Home Automation
**Manufacturer:** Homematic IP
**Manufacturer code:** 156650A0
**EAN:** 4047976566501
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 101.49 €
**Prices and availability valid until:** 2026-07-30 23:59
**Price without VAT (21%):** 83.88 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--homematic-ip-156650a0--12063134

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 17.07.2026 | free |
| Pickup points | 22.07.2026 | 1.89 EUR |
| Courier delivery to door | 22.07.2026 | 4.99 EUR |

## Summary description

Homematic IP HmIP-eTRV-ES is a battery-powered thermostatic radiator valve with RF interface at 869.65 MHz. It features a digital display, AA battery power (1.5 V), and a compact body (53 × 55 × 94 mm). Designed for room temperature control on radiators, it enables remote or automated heating regulation when paired with compatible Homematic IP systems.

## Long description

Homematic IP HmIP-eTRV-ES is a battery-powered thermostatic radiator valve that provides room temperature control for standard radiators. The device operates on the RF band at 869.65 MHz and includes a built-in digital display for setpoint and status information. Its compact grey housing (approx. 53 × 55 × 94 mm) and AA battery power make it suitable for retrofit installation without mains wiring when integrated into compatible Homematic IP systems.
Advantages
The valve offers precise temperature regulation via the integrated sensor and electronic actuator, enabling stable room climate control. Wireless RF communication ensures reliable connection with Homematic IP hubs and sensors for remote control and automation. The digital display simplifies local operation and feedback, while AA battery operation permits installation where power outlets are unavailable. The compact form factor minimises interference with radiator fittings and interior design.
Suitable for
 Controlling temperature of domestic radiators in living rooms, bedrooms and offices
 Retrofit installation on existing radiators without additional wiring
 Integration into Homematic IP smart heating schedules and automations
 Rooms requiring individual temperature setpoints or zoning
Key specifications
 Wireless interface: RF at 869.65 MHz for communication with Homematic IP systems
 Control type: Electronic thermostatic radiator valve with integrated actuator
 Display: Built-in digital display for temperature setpoint and status
 Power supply: AA battery (1.5 V), low-power design for extended battery life
 Housing colour and size: Grey compact body, approximate dimensions 53 × 55 × 94 mm
 Mounting: Designed for standard radiator valve connections (adapter availability depends on radiator type)
How to use
Install the thermostatic radiator valve on the radiator according to the radiator manufacturer’s instructions and the adapter guidance supplied by Homematic IP. Insert the AA battery and use the device display and controls to set the desired temperature. Add the valve to a Homematic IP system using the central access point or app to enable remote control, scheduling and integration with other devices. After pairing, adjust setpoints or schedules from the app or via linked thermostats and sensors.
Usage recommendations
For reliable operation, install the valve on radiators with appropriate mechanical adapters and ensure line-of-sight or minimal RF obstructions to the Homematic IP access point. Replace batteries when indicated on the display and follow local recycling rules. Use in combination with room sensors or central controllers for optimal energy efficiency and comfortable temperature management.

## 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 Thermostatic Radiator Valve Homematic IP HmIP-eTRV-ES cost, and is it available for purchase?

The price is 101.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 10 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 17.07.2026 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 Thermostatic Radiator Valve 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 Homematic IP 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 IP 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/12063134/67590197_large.webp

