You've got enough on your plate, let Yale get the door with the Yale Assure Lock 2. With multiple ways to unlock, the ability to easily share and track entry codes and advanced Auto-Lock with DoorSense(R), this Wi-Fi smart lock gives you one less thing to worry about. With built-in Wi-Fi, you can easily check that the door is locked, see if the dog walker came on time and receive a notification when the kids get home from school when you're away from home, using the Yale Access App.

Key-free access, your way: Everyone that needs access can choose their own way to unlock, whether that's the keypad, voice assistant, Auto-Unlock or the Yale Access App on your smartphone or Apple Watch.
Don't worry, it's locked: Never worry again about remembering to lock the door. Yale can be set to Auto-Lock once DoorSense® detects that the door is closed.
Not home? Use the App: We know that even when you're not home, it's still on your mind, and your to-do list. Lock-up, let someone in, receive notifications and share access from anywhere using the Yale Access App.
Expecting company? Share unlimited codes with family, friends, and service people for simple, trackable access to your home, using the Yale Access App, so you'll never hide a key again.
Let Yale Auto-Unlock: For those times when your hands are full, Yale can get the door as you get home. With optional Auto-Unlock, you won't need to touch the lock, or your phone.
Security you can trust: Two-factor authentication, biometric verification and matte keypads for fingerprint resistance provide extra peace of mind. So, you know only the right people have access at the right time.
No professional installation needed: The lock replaces your deadbolt on most standard US entry doors using just a screwdriver; no DIY experience required.
Works with Apple Apple Home: Easily manage the lock along with your smart lighting, speakers, thermostats and more, all from the Apple Home app or using Siri. Access remotely when you have an Apple TV, iPad or HomePod set up as a hub. *
Completely hands-free: Don't get off the couch or pick up your phone - simply ask your voice assistant to unlock your door using Amazon Alexa, Hey Google or Siri
Know who comes and goes: When you're not home, track who and when people come & go through the app's activity feed, or with app notifications
Never get locked out: Your lock is battery powered so you'll still have access during a power outage. Plus, if the batteries die, you can always use a 9V to charge it
Works with most entry doors: Don't worry about fit, it replaces deadbolts on standard US and Canada entryway doors and includes an adaptor for small bore holes (for doors 1 ½")

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