Keep your property locked up safely and access it easily without having to fumble for your keys. This strong padlock uses a state-of-the art capacitive fingerprint sensor that unlocks in under 0.8 seconds. Store up to 100 different fingerprints per lock and share Bluetooth access remotely with unlimited users via the Tapplock app. Each user can be given either permanent or limited access with flexible times and dates so that you can always control who has access to the lock. The lock stays charged for up to 8 months or 1,200 unlocks and the charge percentage can easily be checked through the app.