> For the complete documentation index, see [llms.txt](https://wiki.inels.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://wiki.inels.com/inels-home/inels-wireless/devices/inels-wireless-heating-temperature-control/thermostats/rftc-6/overview-of-the-device.md).

# Overview of the device

### Image

<figure><img src="/files/qvBgeYagk2ZSdcJXcbUm" alt="" width="563"><figcaption></figcaption></figure>

### Wiring diagram

<figure><img src="/files/oamJRlRFbszFda3uRNNV" alt="" width="563"><figcaption></figcaption></figure>

### Key Features

* Designed to control electric underfloor heating, direct heating devices or heat sources controlled by potential-free contact&#x20;
* It allows control of diff erent heating sources in up to 16 independent zones (rooms)
* 1xbuilt-in relay 16 A for direct switching
* 1x input for external temperature sensor TC
* Built-in digital temperature and humidity sensors
* VA/TN LCD display, 8 touch backlit buttons
* WiFi for thermostat setup (via web browser) and connection to iNELS. Cloud, iNELS APP and MRS via MQTT protocol
* iNELS RFIO2 for wireless communication with iNELS Wireless elements
* Power supply: AC 110 – 230V AC
* Black or white option
* Box for mounting on EU/BS installation boxes

### Button Description and Display description

<figure><img src="/files/OSE9BQfd1YI28Y1Mi3uX" alt=""><figcaption></figcaption></figure>

### Appendices&#x20;

{% embed url="<https://www.elkoep.com/smart-glass-multi-zone-thermostat-with-built-in-relay-rftc-6>" %}