Need a secure and hassle-free way to lock your door? The 52HZ Black Smart Deadbolt offers keyless entry with 2 mechanical keys, making it super easy to use. The anti-peeping password feature ensures your entry is protected from prying eyes, and the built-in auto lock function saves you from forgetting to lock up. With a sleek, modern design and voice guidance support, this deadbolt is your ultimate security solution.
  Stay safe and secure with the 52HZ Black Smart Deadbolt, perfect for both home and outdoor use. Its IP56 waterproof rating and low battery alert ensure peace of mind, while voice navigation in multiple languages makes installation and use a breeze. The programmable lock setting and 2-key operation provide unmatched convenience, keeping your home private and protected at all times.