> 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.md).

# Devices

One page per product family, grouped as transmitters, receivers and system units.

*Part 3 — Unit reference.*

Every product is one of three kinds. Not sure which? Read [Transmitters, receivers and gateways](/inels-home/inels-wireless/transmitters-receivers-and-gateways.md).

<table data-view="cards"><thead><tr><th></th><th></th><th></th></tr></thead><tbody><tr><td><strong>Transmitters</strong></td><td>Buttons, controllers, key fobs, detectors, input modules, sensors</td><td><a href="/inels-home/inels-wireless/devices/transmitters.md">Open</a></td></tr><tr><td><strong>Receivers</strong></td><td>Switch units, dimmers, shutter units, fan-coil units</td><td><a href="/inels-home/inels-wireless/devices/receivers.md">Open</a></td></tr><tr><td><strong>System units and gateways</strong></td><td>eLAN-204, eLAN-103, RFTC-3</td><td><a href="/inels-home/inels-wireless/devices/system-units.md">Open</a></td></tr></tbody></table>

Also in this section: **Heating and temperature control** (thermostats and valves) and **Wireless kits**.