Home & household

Intercom Key Cases and Key Fobs for 3D Printing

This collection includes housings, holders and replacement bodies for intercom keys and RFID tags you can send to a 3D printer. You will find compact cases for rectangular tags, keychains for round tablets and themed covers that replace standard shells. It is useful when you need a durable custom fit or want to combine a door key with an organizer. Polyzon does not confirm whether models are free, their price, license, official status, affiliation, safety or fitness. Check the current terms at the source.

A Polyzon collection · 48 models from 6 platforms

How this collection is put together

Polyzon assembles this collection from search results on the connected platforms. Repeats and models without a preview are removed, weak matches go to the end, and the rest keeps the search order. Models belong to their authors — check the terms on each model's page.

Selection rules: the Polyzon editorial team · Text updated 2026-10-09

View the collection Show all: 77879 models →
Collection

Start here

All models in this collection

Show all: 77879 models
About the category

«Intercom Key Cases and Key Fobs for 3D Printing»

Several shapes appear in this collection. Rectangular cases suit flat RFID tags, while round housings fit classic touch-memory tablets. You will also find key organizers with dedicated slots for intercom keys and decorative shells shaped like characters or symbols.

Before printing, check the author's model page for exact outer dimensions and wall thickness to make sure the electronics fit inside. Look at whether the design splits into a lid and base or prints as one piece, and note if the author lists recommended materials such as PETG or ABS for durability. Also verify whether supports are needed and if the author includes photos of real prints to judge tolerances.

If you need a specific format, try synonyms and related words: search for RFID key case, iButton housing, key fob holder or touch-memory shell. Adding words like organizer, cover or replica will narrow results toward holders or replacement blanks rather than decorative items.

FAQ

Frequently asked questions

What material should I use for an intercom key case?
Authors often suggest PETG or ABS because these materials resist daily wear and slight impacts better than PLA. Check the model page for the specific filament the designer recommends.
Will a 3D-printed case block the RFID signal?
Plastic itself does not interfere with RFID or NFC, but thick metal inserts or very dense carbon-fiber-filled filaments might. Verify on the author's page whether the design is tagged as RFID-friendly and look at photos of assembled prints.
How do I find a case that fits my exact key?
Measure your key or tag and compare it with the dimensions listed on the model page. Search for your key type using terms like rectangular tag, round tablet or iButton to filter shapes.
Do these models include the electronic chip?
Models are typically empty housings or holders; you transfer the chip or tag from your original key. Check the description to see if the author mentions how the original part inserts or locks in place.
Related
Home & household

3D Models for Intercom Keys and Mounts

16081 models
Home & household

Key Holders and Keychain 3D Models to Print

248089 models
Home & household

Keys and Keychains: 3D Models to Print

248714 models
Objects

3D Models for Keys and Keychains: STL Files to Explore

13089 models
Home & household

Key Holder Stands: 3D Models and STL Files

598678 models
Home & household

Key Holder 3D Models: Wall Mounts and Trays

707717 models

All 3D model categories

The full catalog of topics — from home & household to CNC, searchable across the connected sources.

Open the category catalog