Turn your existing lock into a smart lock
With its two guiding principles – beauty and simplicity – the unique shape of DUO Smart Lock is inspired by the architectural principle of the Saddle Roof, making it striking and a perfect fit for any home. It has the smallest dimensions of any retrofit lock on the market and only takes up very little space on your front door.
The DUO Smart Lock is so smart that it retrofits on most known doors wordwide – and we have made it easy for you to find your match.
1) Have a look at your door and its mortise lock at home to find your match.
2) Click the matching door image to get the right DUO Smart Lock components.
Note: door images are guided examples only.
With the FRIDAY Home App you always have your lock under control – and you never have to worry about forgetting your keys again or think "did I remember to lock the door?".
The FRIDAY Home App allows you to control lock state, share access with friends and family and receive notifications whenever someone enters or exits.
Within a few minutes and the proper tools, the DUO Smart Lock can be installed.
The DUO Smart Lock is installed on the inside of your door, so it is not visible from the outside.