Electronic Door Lock Password Key Unlock Waterproof Concealed Security Entry for Home Hotel

Feature: 1. Digital Key: The code lock uses a physical digital key with stable performance and flexible and convenient use. 2. Custom Password: The password is deleted and formulated by the user to minimize security vulnerabilities. 3. Two Unlocking Methods: Password unlocking and key unlocking. Fully mechanical password keys, anti?card door tongue, and more secure anti?theft. 4. C Reset Button: When the password is entered incorrectly, you can press the C button to re?enter it. Anything other than the C button can be set as a password. 5. Concealed Installation: The installation is convenient, and the old spherical door hole can be used during installation without additional opening. Specification: Item Type: Door Lock Material: Zinc Alloy Battery: 4pcs AA batteries (excluded) Factory Unlock Password: 123 Factory Management Password: 123456 User Capacity: 10 groups Unlocking Method: Password, key Bolt Size: Approx. 60mm/2.36in or 70mm/2.76in (manually adjustable)Suitable for Door Thickness: Approx. 38-48mm/1.5-1.89in Low Battery Reminder: 4.8V low voltage alarm reminder Door Opening Direction: Regardless of left and right directions. Package List: 1 x Door Lock1 x Outer Door Lock1 x Lock Tongue1 x Lock Box1 x Lock2 x Key10 x Screw1 x Rear Cover3 x Nut Tube1 x Dimension Figure1 x Manual