
Battery warnings
ASSEMBLY
If the CoverK continuously
beeps, the batteries are low.
The lock will no longer engage.
1. Unscrew the screw with the T20.
2. Release the battery holder.
3. Replace the old batteries.
4. Screw the battery holder back
into place.
Battery level
Depending on battery level,
the CoverK lock will emit sounds
regarding battery status, and
functionality may be limited.
Description of battery level sounds.
T20
....
Battery level Predetermined
acoustic signals
Acoustic signals of
the battery level
Open/Close
High Yes No Yes/Yes
Medium Yes Medium battery sound Yes/Yes
Low No Alert battery sound Yes/No
Sound Description
Medium battery (2 short beeps and 1 long beep)
When passing one card to the CoverK lock,
you will hear this signal.
Alert battery (5 short beeps)
When passing one card to the CoverK,
you will hear this signal. The lock will
remain open until batteries are replaced.