By-web - Enables supervising the Vimar By-me home automation system (requiring art. 01945 or art. 01946) or KNX systems (requiring art. 01545), via smartphones and tablets.
User-friendly icons let you take full control of the system via LAN or Wi-Fi networks when you are at home or via a 3G/Internet network when you are away from home.

Since version 2.0 the By-web app replaces the KNX By-web app for accessing the Vimar KNX web server (art. 01545) for mobile devices with iOS versions compatible with the installation of By-web 2.0.

Access speed optimized for Vimar web server versions (art. 01945 or art. 01946) 1.20 and later.
Access speed partially optimized for Vimar web server versions (art. 01945 or art. 01946) between 1.10 and 1.19.
Access speed not optimized for Vimar web server versions (art. 01945 or art. 01946) 1.9 and earlier.

Recommended upgrading the Vimar web server (art. 01945, art. 01946)/Vimar KNX web server (art. 01545) to the latest available version.”

Note: To use the By-web app on devices with iOS 13 or later versions, according to the modifications set by Apple to access information, on the part of Apps, about the connection of the mobile device to wi-fi networks, the following are required:
- localisation must be enabled on the mobile device;
- the By-web app must have permission to access the localisation information.
The By-web app, from version 2.2, includes a guided procedure to make these settings (only for mobile devices with iOS 13 or later versions).

Vimar positive energy: products for electrical and home automation systems in residential and service industry locations.

What’s New

Version 2.3.0

Updates in the management of the HTTPS protected connection between the By-web app and the web server (art. 01945, art. 01946, art. 01545).


43.4 MB

Requires iOS 9.0 or later. Compatible with iPhone, iPad and iPod touch.


English, French, German, Greek, Hebrew, Italian, Polish, Portuguese, Russian, Simplified Chinese, Spanish, Turkish

Age Rating


  • Family Sharing

    Up to six family members will be able to use this app with Family Sharing enabled.

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