• Shackle: hardened stainless steel; Body: hardened Aluminum alloy; Decorative cover: polymer
  • Imported
  • Cutting-Edge Fingerprint Technology
  • Easy, Shareable Access
  • Lightweight & Portable
  • 3 Ways To Unlock: Fingerprint, Bluetooth, and backup Morse code
  • Powerful Rechargeable Battery

So far so good. This lock seems to be working as advertised. Opens easily each time.