FT Smart Key

Content rating
Everyone
500+
Downloads
Content rating
Everyone
Learn more
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About this app

The FT Smart Key app is an application for unlocking the electric locks of automatic doors with automatic locks for buildings and apartments, which is being developed jointly by Haudi, Inc. and Fulltech INC.
It can be used by residents and guests of buildings where compatible products are installed.
To use this application, the automatic door key (digital key) must be registered and activated in the application. Please contact the management company of the occupied property for information on how to register the key.

[Main Features]
Automatically unlock the electric lock of an auto-locking automatic door.
Remotely unlock the electric lock of an auto-locking automatic door.
Note: A digital key for the automatic door must be registered in advance.

[Compatible Products]
Auto-locking automatic doors equipped with the FT Smart Key.

[Recommended Environment]
The latest Android OS and an Android smartphone compatible with the latest Android OS.
Note: Not compatible with tablet devices.
Note: Operation is not guaranteed on all devices.

[Additional Information]
An internet connection is required to use this app.
Internet communication occurs when downloading the app, registering a key, or using the remote unlock feature.
To use this app, you must enable the Bluetooth function on your smartphone and grant access to precise location information for the "FT Smart Key App."
Depending on your smartphone's settings, communication environment, and surrounding signal conditions, some features may not be available.
The app's features and interface design are subject to change without notice.
For unlocking the electric locks of automatic doors with automatic locks.
Updated on
Sep 3, 2025

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • No data shared with third parties
    Learn more about how developers declare sharing
  • No data collected
    Learn more about how developers declare collection

What’s new

Minor bug fixes
Content rating
Everyone
Learn more

App support

Phone number
+81335272080
About the developer
HAUDI, INC.
saito@haudi.jp
1-4-2, NIHOMBASHIHORIDOMECHO NIHOMBASHI NORTH SQUARE M 2F. CHUO-KU, 東京都 103-0012 Japan
+81 90-2073-8800