The 503-Black Smart Padlock Digital Lock Door/ Fingerprint is a top-of-the-line product from our factory. This digital lock ensures maximum safety and convenience in securing your doors. It is made with high-quality materials for durability and longevity. With its advanced fingerprint recognition technology, you can rest assured that only authorized individuals have access to your property. This padlock is easy to use, and its smart features allow for remote access and control from your smartphone. Our factory takes pride in producing innovative and reliable security products, and the 503-Black Smart Padlock Digital Lock Door/ Fingerprint is a testament to our commitment to excellence.