Schlage Add the Schlage – connect the smart deadbolt to your Z-wave smart home or security system (sold separately) to control and monitor your lock from anywhere. Never wonder whether you left the door unlocked again just open your smart home system’s mobile or web app to lock it remotely. Comes with secure encryption, and a built-in alarm to alert you to potential door attacks. Easy to install with just a screwdriver. Pairs with your smart home system with the push of a single button. A low battery indicator gives you weeks of warning with a backup key to help prevent lockouts.