Reddit reviews NFC Ring Ceramic Eclipse The Original Programmable Smart Ring for NFC Enabled Devices (6.5)
We found 1 Reddit comments about NFC Ring Ceramic Eclipse The Original Programmable Smart Ring for NFC Enabled Devices (6.5). Here are the top ones, ranked by their Reddit score.
Unlock your Smart phone or tabletShare & Transfer informationLock and unlock your doorControl ApplicationsWater Resistant and No charging required
Something like https://www.amazon.com/Ceramic-Eclipse-NFC-Ring-Programmable/dp/B01B2319OY/ assuming the door readers work with NFC.