Rainswitch 1000 R GI by Elsner: simple, reliable and universal rain detection

10 Apr 2026
Rainswitch 1000 R GI by Elsner

Rainswitch 1000 R GI by Elsner: the new rain sensor for automation and smart control

In the world of modern automation, rain detection is no longer a simple auxiliary function, but a key element for the intelligent management of buildings and technical systems. In this context, the new Rainswitch 1000 R GI, a rain sensor developed by Elsner Elektronik, is now available on the market.

Discover the Rainswitch 1000 R GI

Designed to be easy to integrate and highly versatile, this device fits seamlessly into a wide range of applications, from smart homes to industrial and infrastructure systems.

Reliable and immediate rain detection

The Rainswitch 1000 R GI is designed to detect rainfall accurately and convert it into a clean electrical signal that can be immediately used by the control system.

Its operation is simple and straightforward:

  • the sensing surface detects the presence of precipitation

  • a potential-free output contact is activated

  • the signal is sent to the automation system

This approach makes it ideal as a digital or binary input, leaving all control logic to the connected system.

Simple and flexible integration

One of the key strengths of the Rainswitch 1000 R GI is its ease of integration.

It can be used in many different applications, such as KNX systems, industrial PLCs, smart home solutions, roof window automation, and smoke and heat exhaust systems (SHEV).

Thanks to its potential-free contact, it does not depend on proprietary protocols and can be connected to virtually any control system, making it an extremely flexible solution.

Key advantages

The device is designed to ensure quick installation and straightforward operation without complications.

  • Quick installation using a mounting bracket

  • Adhesive pads included for fast mounting

  • Potential-free output contact

  • Compatible with digital and binary inputs

  • Reliable performance even in harsh environmental conditions

  • High application versatility

Where it can be used

The real strength of the Rainswitch 1000 R GI lies in its ability to adapt to very different scenarios.

In smart home applications, it can automatically control windows, blinds, or skylights in case of rain. In smart buildings, it integrates into KNX systems for centralized weather event management. In industrial environments, it is used as an input signal for PLCs and automated processes. In safety systems, it supports logic related to building protection, such as the activation of smoke and heat exhaust systems.

A versatile solution for intelligent building automation

The Rainswitch 1000 R GI by Elsner Elektronik represents a practical and reliable choice for anyone looking for a rain sensor that is easy to integrate and immediately usable across different applications. Its flexibility makes it ideal for modern automation systems, from residential installations to industrial and safety applications.

Thanks to its potential-free contact, simple installation, and compatibility with various control systems, it fits perfectly into KNX, PLC, and smart building projects, ensuring effective management of weather-related events.

Available at MT Distribuzione!

Contact us for more technical information, selection support, and a customized quotation for your project.

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