Indicator | Explanation | Cause & Action |
🟢 | Successful unlocking |
|
🔵 | Successful locking (in cases where the lock should be locked manually via the app) |
|
🔴 | Failed unlocking or locking | Make sure you have an active key for the lock. If the problem persists, please contact a person responsible for the place. |
🔴 | The device flashes red when you press the handle or turn the cylinder while it’s locked | Try unlocking via the app, or by tapping your phone against the Parakey NFC-sticker at the door, gate, or such. |
What do the LED indicators on Parakey Door Handle & Cylinder mean?
As a user, you’ll see a light indicator on Parakey Cylinder and Parakey Door Handle in different situations. This article explains what the various indicators mean.

Written by Cecilia Rubinstein
Updated today