ULTRALOQ U-BOLT PRO: The Ultimate 6 in 1 Smart DeadBolt. The Ultimate Smart Lock For Everyone. Everyone in your family will enjoy a true keyless life with peace of mind. Never carrying or fumbling for keys again with Fingerprint ID. Voice control through Amazon Alexa or Google Home. You will receive an instant smartphone notification when your kids come home from school. Your kids will never lose keys or tell your code to their classmates again with cutting-edge biometric technology. Use a code, key fob or traditional key. You can even unlock for them remotely if they happen to lose the key or key fob. Allow you to monitor your elder’s Inactivity in case of emergency. You can grant visitors temporary codes or Ekeys for scheduled access. It works with or without phone. Create a great first impression and match your home aesthetic.