The Invisible Smart Lock

“You can't see it, but you know it's there. That's the best thing about this hidden HomeKit smart lock.”
“The whole process, including replacing the strike plate on the door frame, takes about 10 minutes.”
“An absolute game-changer for smart locks with its innovative, completely invisible design.”

Make your lock smart

Level Bolt is the only way to invisibly transform your existing deadbolt. Make your lock smart and maintain the design integrity of your home.

Buy $229

Created for everyone

Give friends and family the convenience of using their phone, voice, or even a plain old key to enter your home.

Stay connected

Access from anywhere, lock and unlock with Siri, run automations, and more with HomeKit.

Award winning design

Globally recognized as best in class for quality and innovation, Level Bolt has won both the Red Dot and iF Award for Product Design.
  • reddot winner 2021
  • iF Design Award 2021

The Little Details

Level Bolt's quality craftsmanship demonstrates a level of precision not found on any other smart lock. Our parts come together securely in your door and the battery is thoughtfully hidden inside the bolt.

Power, Meet Efficiency

Level Bolt uses a patent-pending, 6-stage, stainless steel gearbox that's both powerful enough for the toughest conditions and efficient enough to deliver over a year's worth of battery life from a single CR2 battery.

Durable and Reliable

Engineered from the ground up for strength and durability, Level Bolt exceeds the highest industry standards and is stress tested to over 1,000,000 cycles. Its mechanical operation is 100% available for reliable egress, never leaving you stranded.
  • Activity History
  • Shared Access
  • Event Passes

Activity History

See who's come and gone, and when.

Shared Access

Open your home to anyone, from anywhere.

Event Passes

Create one event pass for everyone to use.

Features at a glance

Level Bolt supports iOS and Android
  • Touch Launch Icons share


    Share access based on specified time and days.

  • Touch Launch Icons app


    Control your lock securely via the Level Home app.

  • Touch Launch Icons lock

    Auto Lock

    Lock your door automatically after a selected delay.

  • Touch Launch Icons auto


    Automatically unlock your door when you return home.

  • Touch Launch Icons activity


    See recent activity, including who’s come and gone.

  • Touch Launch Icons partypass


    Easily send an invitation to a group of friends via email or social media.

  • Touch Launch Icons audio


    Hear a confirmation chime when your lock is locked and unlocked.

Available with Apple HomeKit*
  • Icon remote access

    Remote Connectivity

    Check the status and use your lock when away.

  • Touch Launch Icons voice

    Voice Control

    Ask Siri to open, close, or check the status of your lock.

  • Touch Launch Icons automations


    Unlock your door upon arrival, set a schedule to lock, and more.

  • Touch Launch Icons notifications


    Know when someone’s come and gone while away.

*Some features require a HomeKit hub.

Rating: 5
“Right out of the box this lock feels solid in your hand. I almost hated to put it in my door it looked so good!”
Rating: 5
“I really love the simplicity of this product and the way it utilized the pre-existing lock.”
Rating: 5
“This lock is incredibly clever and well designed.”


Will Level Bolt work with my lock?

Level Bolt was designed for most American standard deadbolts and requires a properly operating door and latch. Visit our compatibility guide to make sure you have what you need to successfully install your lock.
Take the Quiz
  • Illus standard deadbolt

    American standard deadbolt

  • Illus standard door size

    Standard door size

  • Illus aligned door

    Properly aligned door

Which Level Lock is best for me?

Level Touch

Level Touch

The world's smallest smart lock with the convenience of touch.
Free shipping
  • Includes Everything
  • Touch
  • Keycards
  • Mobile App
  • Auto-Lock
  • Auto-Unlock
  • Passes
  • Remote access with HomeKit
Level Bolt

Level Bolt

The first and only invisible lock that makes your existing deadbolt smart.
Free shipping
  • Use your existing deadbolt
  • Mobile app
  • Auto-Lock
  • Auto-Unlock
  • Passes
  • Remote access with HomeKit

Get professional installation from our
trusted partners at HelloTech.

Learn more