With the weiser smartcode 10 touch door lock, enter your home using a personal code. The motorized deadbolt locks with just the push of a button. The metal housing delivers quality that can be felt for added security and durability. Features 30 user codes encryption/security rating 128-bit/bhma grade 2 certified remote access: yes, z- wave: yes batteries: 4 aa bell smart home customers who currently have an automation device such as a smart door lock, smart thermostat or smart light bulb can add this device. If you have any questions regarding eligibility please contact bell smart home in your region: ontario and québec: 1 877 267-2004, manitoba: 1 866 949-0078, new brunswick, nova scotia, newfoundland and labrador and pei: 1 844 474-2023.