Travelock 2S
The Travelock 2S is a padlock that uses your fingerprint as the key. It has a sensor on either end that detects fingerprints in just half a second. It can store up to 10 fingerprints, is water-resistant, TSA-approved, and lasts up to 2 years per charge.
Crowdfunded projects pose a degree of risk for buyers, so be sure to do your research and fully read the seller's detailed description and production plans before plunking down your hard-earned money.
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