Schlage Encode Smart WiFi Deadbolt offers peace of mind from anywhere by allowing you to remotely manage your lock via the Schlage Home app or Key by Amazon app. There's no need to purchase an extra accessory/hub to connect to your lock from anywhere - it will connect to your home's WiFi signal similar to your laptop, making it easy and intuitive to use. Graded best in security, durability and finish by industry experts, Schlage Encode Smart WiFi Deadbolt offers the advanced features of secure encryption and built-in alarm technology. This innovative smart deadbolt is available in a variety of styles and finishes that pair perfectly with Schlage interior door hardware, creating a cohesive look throughout the home. Codes - Pre-set, unique 6-digit programming code, two pre-set unique 4-digit access codes, 100 code capacity .