--- title: FAQ | Knowledge Base description: FAQ --- [Skip to content](https://knowledgebase.grenton.com/en/faq#main-content) - [English](https://knowledgebase.grenton.com/en/faq) - [Polski](https://knowledgebase.grenton.com/pl/najczęściej-zadawane-pytania) English Show submenu for translations [New ticket](https://knowledgebase.grenton.com/en/kb-tickets/new) [Customer portal](https://knowledgebase.grenton.com/wsparcie) ![Logo\_Grenton\_Main\_2020\_RGB\_v1.0-1.png\]](https://knowledgebase.grenton.com/hs-fs/hubfs/Logo_Grenton_Main_2020_RGB_v1.0-1.png?width=200&height=94&name=Logo_Grenton_Main_2020_RGB_v1.0-1.png) Open main navigation Close main navigation - - [English](https://knowledgebase.grenton.com/en/faq) - [Polski](https://knowledgebase.grenton.com/pl/najczęściej-zadawane-pytania) English Show submenu for translations - [New ticket](https://knowledgebase.grenton.com/en/kb-tickets/new) - [Customer portal](https://knowledgebase.grenton.com/wsparcie) - [Trainings](https://www.grenton.com/cooperation/trainings.html) [Trainings](https://www.grenton.com/cooperation/trainings.html) Hello. How can we help you? - There are no suggestions because the search field is empty. 1. [Knowledge Base](https://knowledgebase.grenton.com/en) 2. [FAQ](https://knowledgebase.grenton.com/en/faq) # FAQ ## FAQ - [Does Grenton offer only switchboard modules?](https://knowledgebase.grenton.com/en/does-grenton-offer-only-switchboard-modules) - [Which recuperator will cooperate with your system?](https://knowledgebase.grenton.com/en/which-recuperator-will-cooperate-with-your-system) - [Can CLU with Z-Wave antenna be placed in a control cabinet?](https://knowledgebase.grenton.com/en/can-clu-with-z-wave-antenna-be-placed-in-a-control-cabinet) - [What is the maximal coverage of wireless Grenton modules?](https://knowledgebase.grenton.com/en/what-is-the-maximal-coverage-of-wireless-grenton-modules) - [How can you remotely control the system?](https://knowledgebase.grenton.com/en/how-can-you-remotely-control-the-system) - [How do wired Grenton modules communicate?](https://knowledgebase.grenton.com/en/how-do-wired-grenton-modules-communicate) - [Which cameras cooperate with your system?](https://knowledgebase.grenton.com/en/which-cameras-cooperate-with-your-system) - [How many modules can be connected to one CLU?](https://knowledgebase.grenton.com/en/how-many-modules-can-be-connected-to-one-clu) - [How many users can control the system at once?](https://knowledgebase.grenton.com/en/how-many-users-can-control-the-system-at-once) - [Is TF-Bus an open standard?](https://knowledgebase.grenton.com/en/is-tf-bus-an-open-standard) - [Can TF-Bus be branched?](https://knowledgebase.grenton.com/en/can-tf-bus-be-branched) - [Can I limit the scope of myGrenton application functions to other users?](https://knowledgebase.grenton.com/en/can-i-limit-the-scope-of-application-functions-to-other-users) - [TF-Bus Connectors Scheme v1.0](https://knowledgebase.grenton.com/en/tf-bus-connectors-scheme-v1.0) - [What is the maximal length of TF-Bus?](https://knowledgebase.grenton.com/en/what-is-the-maximal-length-of-tf-bus) - [Grenton Smart Panel – how to check the list of predefined icons/pictograms?](https://knowledgebase.grenton.com/en/grenton-smart-panel-how-to-check-the-list-of-predefined-icons/pictograms) - [What is Smart Lighting?](https://knowledgebase.grenton.com/en/what-is-smart-lighting) - [TF-Bus Connectors Scheme v2.0](https://knowledgebase.grenton.com/en/tf-bus-connectors-scheme-v2.0) - [Which 1-Wire sensors are compatible with the system?](https://knowledgebase.grenton.com/en/which-1-wire-sensors-are-compatible-with-the-system) - [What happens in case of the lack of the power supply for the system?](https://knowledgebase.grenton.com/en/what-happens-in-case-of-the-lack-of-the-power-supply-for-the-system) - [Which wireless Z-Wave modules are supported?](https://knowledgebase.grenton.com/en/which-wireless-z-wave-modules-are-supported) - [How to create a diagnostic package?](https://knowledgebase.grenton.com/en/how-to-create-a-diagnostic-package) - [How to find the information about the firmware version of the CLU Z-wave central unit?](https://knowledgebase.grenton.com/en/how-to-find-the-information-about-the-firmware-version-of-the-clu-z-wave-central-unit) - [How to find the information about the firmware version of Grenton module?](https://knowledgebase.grenton.com/en/how-to-find-the-information-about-the-firmware-version-of-grenton-module) - [Can I limit the functionality of the myGrenton mobile app for other users?](https://knowledgebase.grenton.com/en/czy-mog%C4%99-ograniczy%C4%87-zakres-funkcji-aplikacji-mobilnej-innym-u%C5%BCytkownikom) - [Installation files of myGrenton application (Android)](https://knowledgebase.grenton.com/en/pliki-instalacyjne-aplikacji-mygrenton-android) See less ▼ ## About Grenton - [How to become the Grenton’s Partner?](https://knowledgebase.grenton.com/en/how-to-become-the-grentons-partner) - [Does Grenton make the electrical installations?](https://knowledgebase.grenton.com/en/does-grenton-make-the-electrical-installations) - [Is special knowledge required to create the logic?](https://knowledgebase.grenton.com/en/is-special-knowledge-required-to-create-the-logic) - [How is the heating control performed?](https://knowledgebase.grenton.com/en/how-is-the-heating-control-performed) - [When should I think about Grenton installation?](https://knowledgebase.grenton.com/en/when-should-i-think-about-grenton-installation) - [What is Grenton?](https://knowledgebase.grenton.com/en/what-is-grenton) See less ▼ - [Installation guidelines](https://knowledgebase.grenton.com/en/installation-guidelines#main-content) - [How to Prepare Electrical Installation](https://knowledgebase.grenton.com/en/installation-guidelines#how-to-prepare-electrical-installation) - [Reference devices](https://knowledgebase.grenton.com/en/reference-devices#main-content) - [Integrated Device](https://knowledgebase.grenton.com/en/reference-devices#integrated-device) - [Most Common Mistakes](https://knowledgebase.grenton.com/en/most-common-mistakes) - [Electrical Installation](https://knowledgebase.grenton.com/en/electrical-installation) - [Manuals](https://knowledgebase.grenton.com/en/manuals#main-content) - [Gate Modbus](https://knowledgebase.grenton.com/en/manuals#gate-modbus) - [Training](https://knowledgebase.grenton.com/en/manuals#training) - [SW Applications](https://knowledgebase.grenton.com/en/manuals#sw-applications) - [Gate HTTP](https://knowledgebase.grenton.com/en/manuals#gate-http) - [Smart Panel](https://knowledgebase.grenton.com/en/manuals#smart-panel) - [Configuration](https://knowledgebase.grenton.com/en/manuals#configuration) - [myGrenton interfaces](https://knowledgebase.grenton.com/en/manuals#mygrenton-interfaces) - [Virtual Objects](https://knowledgebase.grenton.com/en/manuals#virtual-objects) - [Gate Alarm](https://knowledgebase.grenton.com/en/manuals#gate-alarm) - [Intercom](https://knowledgebase.grenton.com/en/intercom) - [FAQ](https://knowledgebase.grenton.com/en/faq#main-content) - [FAQ](https://knowledgebase.grenton.com/en/faq#faq) - [About Grenton](https://knowledgebase.grenton.com/en/faq#about-grenton) - [Price list and documents](https://knowledgebase.grenton.com/en/price-list-and-documents) [![Grenton logo](https://knowledgebase.grenton.com/hs-fs/hubfs/Logo_Grenton_variants_BIG_2020_plus_RGB_v0.2-02.png?width=400&height=100&name=Logo_Grenton_variants_BIG_2020_plus_RGB_v0.2-02.png "Grenton logo")](http://grenton.com) Copyright © 2026, Grenton Sp.z o.o.