Level Lock Bolt C-D11U Invisible Retrofit Smart Door Lock

Regular Price
Sale Price
Regular Price
Sold Out
Unit Price
Translation missing: en.general.accessibility.unit_price_separator 

Level Lock Bolt C-D11U Adjustable 2-3/8" or 2-3/4” Backset Invisible Smart Level Lock for Use with Standard Deadbolts

Make Your Lock Smart


Introducing Level Lock, the world's first invisible smart lock – designed to install inside your door in minutes to transform your existing deadbolt. Now you can get all the benefits of a smart lock and still maintain the design integrity of your home. Use your phone to lock and unlock your door, share access, and always know who's coming and going.

Keyless Entry


Use your phone as your key. Open your home to friends and family by sending invites via the Level App. Guests can use their phone to access your home and you'll get notifications letting you know they've arrived.

Get More with HomeKit


Use your iOS device and Siri to operate your Level Lock with your voice. And with a HomeKit Hub, you can remotely control your lock using automations to lock or unlock your door.

Features at a Glance

Homes with both iOS and Android devices
  • Invitations


    Share access with friends and family based on specified time and day

  • Keyless entry

    Keyless Entry

    Use your iOS or Android device as a secure key to lock or unlock your door

  • Auto lock

    Auto Lock

    Have your door automatically lock based on designated time settings

  • Activity history

    Activity History

    Keep track of all activity so you always know who's coming and going

  • Invisible design

    Access Anytime

    Give access to people when they're at your home and you're not  

    Apple HomeKit Features*

    • Auto unlock

      Auto Unlock

      Use HomeKit™ to have your door automatically unlock as you approach

    • Voice control

      Voice Control

      Use Siri® on your iOS device to lock or unlock your door

    • Notifications


      Get notified when friends arrive or when it's time to change the battery

    • Remote entry

      Remote Entry

      Unlock your door from anywhere using your iPhone® or Apple Watch®

    • Automations


      Create schedules and routines that automatically run for common tasks

    *For Apple HomeKit™ Use Requires HomeKit Apple TV Hub*