Ultraloq U-Bolt Smart Lock with WiFi Bridge | 6-in-1 Keyless Entry Door Lock with AppUltraloq U Bolt smart lock is a 5 in 1 Smart Deadbolt with keyless features like smartphone control, keypad entry, Auto Lock and Auto Unlock. It also features an anti peep keypad that allows you to enter a security code embedded in a random group of numbers. With the Ultraloq Bridge WiFi adaptor, you can control your U Bolt smart lock remotely on the U tec App, receive smart notifications when someone unlocks the door, distribute eKeys and use voice