The Array by Hampton app will allow you to give access to your Array Smart Lock, via E-Keys and E-Codes.
E-Keys are an encrypted key that can be provided to other users (e.g. spouse or other family members), through the Array app, to supplement a physical key.
E-Codes are a 4-6 digit physical code that you type into the keypad, on the Array Smart Lock. They are ideal for daily access for children, one-time access to a visitor or even a delivery person.