The Schlage Encode is the best smart lock on the marketâhere's why December 10, 2020 The best smart home devices minimize the amount of time and energy it takes to interact with your house's gadgets and toolsâwhether it be your lights, thermostat, or front door. A good smart lock is no different, allowing you to unlock your door with your voice, your phone, or the tap of your fingerâno fumbling with your keys necessary. There are dozens of smart locks out there, each with their own clever ways to unlock your door, but the tried-and-true Schlage Encode (available at Amazon for $223.39) is the one we'd recommend to most people.