Offer not available in all states or provinces. Taxes and local permit fees may apply. New Vivint Customers only. Products and services in Louisiana provided by Vivint Louisiana Commercial Certificate 58280. See Vivint license numbers here. 8 minutes. Setting up the account may add additional call time. 2. Smart Door Locks: Perhaps one of the best new features in home security tech is the advent of the smart lock. These locks can detect your presence automatically using Bluetooth in your smartphone or keyfob and unlock the door for you. The best digital door locks will also connect to your home automation system and inform other devices such as the smart thermostat that you are away and to enter into energy saving mode.