This electronic passcode door knob from Lock & Lock is a premium option for those in need of a secure lock for their security or shed door. The sleek black design of the ZINCKER K1 Vaulta is not only aesthetically pleasing, but also highly functional with its auto-lock feature. The passcode system provides an added level of security, ensuring only those with the correct code can enter. Suitable for DIY installation, this door knob is a must-have for anyone looking to upgrade their lock system.