eLinkSmart Fingerprint App Padlock, Opening by Fingerprint or Remote via Phone App, Keyless Big Size Heavy Padlock…

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【Remote authorization unlock】 Remotely authorize your family/friends/colleagues to unlock, no limit to the number of authorized user, and you’ll be able to set the unlock period and schedule, and review the unlock record with unlock time, unlock method and user name.
【Fingerprint unlock】 Your finger is the key, do not worry about losing the key, Anti-theft, unable to copy keys. Fingerprint enhance 2 administrator and 13 normal users, 0.5 seconds speedily unlock.
【Extreme running time and USB charging function】Smart warehouse padlock with battery indicator, low power consumption and long standby. The rechargeable lithium battery can enhance 6 months of standby time and may also be unlocked more than 2000 times. When the battery is dead, the smart lock will remain locked, just plug in usb power or charge it with a portable power bank.
【High Security heavy lock】Giant Padlock with 1 CM diameter stainless steel lock shackle, (5.3+4.5)x 6.2×2.5CM,0.36 KG, Shackle inside long 3.5 CM, width 3.2 MM, Can face up to a pulling force of over 2600 pound (11600N), for superior cut resistance to offer protection to your warehouse or your home against thieves.
【Quality Guarantee】When you have any questions, please feel free to contact us, we can provide 24 hour survice! If you’re going to refund the item please reset and delete adminiter fingerprint, because there is not any other way to open the lock except for you.