Lockly Duo Compact

Lockly Duo Compact is an advanced smart lock that fits existing mortise door lock pockets or door with dual bore holes.



Secure and manage what's most important to you.

Designed with the versatility to be installed as interconnected deadbolt & latch locksets dual bore hole locksets or as a replacement to existing mortise.

LOCKLY Duo is two locks in one featuring LOCKLY’s Dual-Locking Technology to lock and unlock interconnected latch and deadbolt in a single lever motion for quick and easy access. Duo features LOCKLY’s hack-proof PIN Genie keypad, fingerprint access, and smartphone control. Included Secure Link WiFi Hub adds voice assistant integration and 24/7 lock control/monitoring from anywhere in the world.

Full Control with Smartphone Unlock, lock, check door, track access history, and unique users in real-time from anywhere through free LOCKLY smartphone app.

One person, Advanced-DIY installation: Installs with basic household tools in about 30 minutes. Fits both left and right swinging standard doors, 1 3/8 to 2 inches thick.

Lockly Duo Compact Features

  • Hack-proof PIN Genie® digital touchscreen.
  • 3D biometric fingerprint sensor access – stores up to 99 fingerprints.
  • Issue Offline Access CodesTM that do not require users to download
    an app or have WiFi or Internet connection to use.
  • Remote lock and unlock from anywhere using the Lockly app.
  • Child proof feature.
  • eKeys – grant one-time use or specific time duration access by
    issuing codes or digital eKeys remotely via a mobile device.
  • eBadge – set time durations for users that can be revoked at any
  • Real-time monitoring and control – open/closed status in real-time
    via smartphone – know when deadbolt is extended or open.
  • IPX4 rated for water protection.
  • Voice control through Hey Google.
  • RFID smart card access.
  • Full control with smartphone or Lockly\OSTM.

Installation Manual

User Manual 

Duo Exploded view



Better speed and accuracy, granting access to up to 99 fingerprints in a split second.



Send Access Codes remotely and grant access to your guests without any connection to the internet.

WiFi Door Lock
Amazon Alexa Smart Lock



Secure Link Wi-Fi Hub is compatible with Alexa and Google Assistant, making your smart home complete.

Smart Lock Control Made Easy

Smart Lock Phone App

Search Lockly in IOS App store, download today.

Remote Door Lock App

Control From Anywhere

Lock and unlock your door wherever you are with your smartphone. 

Real-Time Alerts & Logs

Get notified whenever someone opens or unlocks your door.

Smart Door Lock Alerts
E-Key Door Lock

E-Key Distribution

Send an eKey to anyone, anywhere, anytime for keyless entry.

Offline Access Code

Share your Offline or One-time Access code with your guests.

Remote Access Door Lock
Door Lock Fingerprint Profiles

Fingerprint Profiles

Easily manage different fingerprint profiles.

Privacy Mode

At-Home Privacy Mode

Enables a do-not-disturb feature to disable keypad access. Only authorized users can gain access.

Auto Lock


Set timers in advance to have your door lock automatically when you need it to.

Long Lasting Battery

Long Lasting Battery

Standard AA batteries (included) operates the smart lock for at least one year and is supported by a battery backup.


2 Year Warranty

Lockly™ offers a Lifetime Limited Mechanical & Finish Warranty and a 2-Year Electronics Warranty.


Security Safe-Mode

Keypad-access control disables after multiple failed attempts, up to 1 hour.

Property Managers

For Property Managers

Send one-time codes remotely to guests or provide an eKey for them to unlock with their phone — perfect for Airbnb, VRBO hosts, and rental property owners.

Customers reviews

What others are saying

One of the best locks I've ever purchased. Never again do I need to worry about anyone trying to spy on on my access codes. With Lockly™ I know I'm safe.
Hector Avila
The build quality on the Secure is comparable to your original lock quality. The solid structure is pretty hard to break and gives me a peace of mind that no one's getting in.
Nick Pratt
View the range

Latch – Satin Nickel, Latch – Matte Black


There are no reviews yet.

Only logged in customers who have purchased this product may leave a review.