With the TrueSecure™ Key app, use your phone to open TrueSecure equipped doors.
Stop digging around for key cards & fobs in your bag. When your access control system is equipped with TrueSecure hardware, your smartphone can remain in your pocket to unlock the door. Use your phone to unlock doors – either from your pocket or by holding your phone near the door’s reader.
The TrueSecure Key app transmits your digital key via the phone’s Bluetooth to the reader/lock to authenticate your mobile key & unlock the door. Very little battery power is used. Your phone can remain locked with the app open and running in the background. The app can hold multiple keys to open multiple doors.
This app will only work with TrueSecure-enabled hardware. Your access control administrator will need to issue you a TrueSecure mobile key credential.
Updated on
Jul 24, 2025
Lifestyle
Data safety
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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.
This app may share these data types with third parties
App activity, App info and performance, and Device or other IDs
This app may collect these data types
App activity and App info and performance
Data is encrypted in transit
Data can’t be deleted
See details
What’s new
TrueSecure™ Key is the new name for the app formerly known as SimpleAccess™.