View on LOZ Suggested Retail: $26.99. Fingerprint Padlock eLinkSmart App Locker Lock Fingerprint & Phone App, Remotely Authorized, Unlock Record, Schedule, Bluetooth Lock for Gym Locker, School Locker, Backpack, Suitcase, Luggage, Black. Admin can authorize your family/friends/colleagues to unlock, set the sub-account‘s unlock period and schedule, and review the unlock record. App support 1 admin and 500+ general users. Increased fingerprint sensor area, quick unlock in 1 seconds, record up to 20 different fingerprints including 2 administrator fingerprints. No reset button, only admin can reset or manage fingerprints.. 7 CALENDAR DAY FULL REFUND GUARANTEE (FROM PRIMARY PICKUP DATE) ON THIS ITEM IF ANY ISSUE IS FOUND THAT WAS NOT DESCRIBED/PICTURED. 7 CALENDAR DAY STORAGE (FROM PRIMARY PICKUP DATE) IS ALSO AVAILABLE. THE PRIMARY PICKUP DATE IS THE DAY AFTER THE AUCTION ENDS. SEE NOTES TO BIDDER, IN AUCTION DETAILS, AT THE TOP OF PAGE 1 FOR MORE INFO.