MiLocks Smart Keyless Door Knob, YoLink-Compatible

Link-Compatible: Works with the YoLink family of smart home products. YoLink HUB (sold separately) is required for phone app monitoring and control. Alexa and Google Voice Assistant and IFTTT integration. Alexa and Google Voice control: Check the locked/unlocked status or unlock simply by using your voice - "Alexa, unlock the front door" - "OK" (YoLink HUB Required). IFTTT integration: Write custom applets triggered when your lock changes state. Control YoLink and third-party smart devices, for example receive an email when door is unlocked (YolLink HUB required). Passcode features: 1 local code that is programmed on the lock, 30 user defined passcodes and a one-time-use visitor passcode programmed through the YoLink Smartphone App (YoLink HUB required). Passcode disguise grant entry if your correct passcode is included in keypad entries up to 16 digits in length. Keypad lock-out for 5 minutes, disabling keypad after 5 incorrect entries within 5 minutes. Adjustable backset: 2-3/4"-2-3/8". Fits doors with standard residential door prep. Uses 4 standard AA batteries (not included).