Advanced Fingerprint Technology: Register fingerprints easily through the app, ensuring quick and secure access every time. Versatile Use: Measuring 16-1/2inch in length and 4/9inch in thickness, this robust cable lock is perfect for securing double doors, French doors, refrigerators, and more. It's also ideal for securing outdoor items like bicycles, garden doors, and cabinets. and Weather-: Crafted with a thick PVC covering, this bike lock is built to withstand the elements. While it's waterproof and suitable for outdoor use, prolonged immersion in water is not recommended as it may affect battery performance. We stand by our product with a quality , offering support for any issues you might encounter. Color: Black Material: Metal+Plastic Package Contents: 1 * Fingerprint Cable Lock Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.