Lock your home with confidence using the Alfred DB2S smart lock. This security system includes two RFID tags, echargeable lithium Ion battery and an auto re-lock feature. An included Alfred Connect Wi-Fi bridge connects you with the Alfred Home App, giving you the power to remotely operate the door and more. Installation and use are easy, making it the perfect addition to a busy household. | Alfred DB2S Bluetooth Smart Lock Bundle with Wi-Fi Bridge & Key - Satin Nickel - Only at Best Buy