---
title: Device overview
description: "![](https://faqdoc.info/wp-content/uploads/2025/08/Geraeteuebersicht_ARFL_Basis.svg) 1. Pairing button 2. LED power 3. LED pump 4. LED heating zones 5. Connections for NC (normally closed) actuators 6. Voltage supply pump (L‘ switched) 7. Fuse 8. PE | PE 9. L | N"
url: "https://faqdoc.info/en/systemauswahl/alpha-rf-light/alpha-rf-light-base-station/device-overview-4/"
updated: "2025-11-25"
category: Alpha RF light base station
---

# Device overview

![](https://faqdoc.info/wp-content/uploads/2025/08/Geraeteuebersicht_ARFL_Basis.svg)

1. Pairing button
2. LED power
3. LED pump
4. LED heating zones
5. Connections for NC (normally closed) actuators
6. Voltage supply pump (L‘ switched)
7. Fuse
8. PE | PE
9. L | N