NFC Emergency Keychain for Children Seniors

This 3D printed keychain is more than just an accessory – it is a safety tool. Inside, it conceals an NFC tag that provides vital information in an emergency.

Whether a child has forgotten the way home or an elderly person needs help: A simple scan with a passerby's smartphone is enough to call a stored phone number or send a message to relatives.

Features:

• Discreet & Robust: Protects the NFC chip from weather and falls.

• Child-friendly Design: With the dino symbol, the keychain looks like a cool gadget for children.

• Universal: Works with any NFC-enabled smartphone (no app needed for the finder!).

Printing Instructions & Assembly

1. Insert Pause: Set the slicer to pause printing at the layer before the recess is closed.

2. Insert Chip: Place a flat NFC tag (e.g., NTAG213/215 sticker or disc) into the recess.

3. Finish: Continue printing to completely seal the chip.

4. Program: Use apps like "NFC Tools" to write the data set (e.g., phone number or address).

License Notice ⚖️

This model is subject to the Standard Digital File License.

• This means: The files are for personal use only.

• Resale of the digital files or printed physical products is not permitted.

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I enjoy developing models that offer real added value in everyday life. If you like this project or if it gives you a bit of security, I would be very happy about your support:

• Boost this model: A boost helps me immensely to become more known and to realize further useful projects!

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• Show your Makes: Upload a photo of your print – I look forward to seeing what your keychains look like!

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