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Implantable RFID chip

product

1 creator use or recommend it

▲ 1 active in the last 90 days

1 use
Last discussed Oct 15, 2026

A small, passive, writable RFID tag encased in biocompatible glass and implanted under the skin. Phones and other wireless readers can power it, read it, and write to it.

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What creators say

Used for: Unlocking his home's front door deadbolt and the secured doors at Neuralink Praised: Passive with no battery, so it could last a lifetime; he added a silicone coa... vs: Newer versions with 10x more storage are available as drop-in replacements

"It's a small writable RFID tag. It's just a very small implantable chip that wireless devices can temporarily power... For years, it let me into my house. It unlocked a deadbolt on my front door. For some years, it unlocked the doors at Neuralink."

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