There is only one problem, the screws are not with me. You can get them from any lock or plumbing shop. Suggested Ad Title: > Advanced smart lock LUMIVE brand for sale (fingerprint, card, secret number) > Ad Text: For sale, a smart lock, LUMIVE brand, in clean and complete condition. The lock adds a touch of security and modernity to doors and has the following features: * Multiple opening methods: Supports fingerprint (integrated into the handle for ease of use), digital keypad, and card reader. * Complete lock contents: Includes the front panel and back panel, in addition to the lock cylinder (tongue and installation mechanism). * Power source: Works with 4 (AA) batteries with a SET button for easy programming. * Condition: The lock is clear in the pictures and ready for installation and use.