# Door - Digital Input

**URL:** <https://community.victronenergy.com/t/door-digital-input/19281>\
**Category:** DIY\
**Tags:** beginner, cerbo\_gx\
**Created:** [20 January 2025 14:57 UTC](https://community.victronenergy.com/t/door-digital-input/19281 "2025-01-20T14:57:49Z")\
**Posts on this page:** 1\
**Showing post:** 2

<div class="post-metadata">

**Author:** ![lxonline](https://dub1.discourse-cdn.com/victron/user_avatar/community.victronenergy.com/lxonline/32/25567_2.png) [@lxonline](https://community.victronenergy.com/u/lxonline)\
**Post date:** [20 January 2025 18:17 UTC](https://community.victronenergy.com/t/door-digital-input/19281/2 "2025-01-20T18:17:24Z")

</div>

With more digital inputs than is physically there, you may need to look at virtual devices (still in beta) or node red

You can add a second cerbo GX and with a can [connection to extend tank sensors](https://www.victronenergy.com/media/pg/Cerbo_GX/en/connecting-supported-non-victron-products.html#UUID-9768e78d-bcfc-f391-52ce-b3dbbdc973ae), but i cant say for sure if it works with digital inputs

There are [others who have mods](https://community.victronenergy.com/t/remotegpio-adding-relays-and-digital-inputs/5896).

---

_[View the full topic](https://community.victronenergy.com/t/door-digital-input/19281)._