If the batteries will run flat soon, battery warning level 1 will be displayed as
soon as you hold a transponder to the reading field. At battery warning level 1,
all four LEDs light up as follows:
All LEDs light up yellow for a long
time
All LEDs briefly light up red
All LEDs briefly light up yellow
All LEDs briefly light up red
All LEDs briefly light up yellow
All LEDs briefly light up red
All LEDs light up yellow for a long
time
Indicators at battery warning level 1
The LEDs then briefly light up green one after the other. You can open the
door. You can operate the handle around 1,000 times before the next battery
warning level is indicated.
Inform the responsible person that the batteries in the handle have to be
replaced soon.
If the batteries will run flat shortly, battery warning level 2 will be displayed as
soon as you hold a transponder to the reading field. At battery warning level 2,
all four LEDs light up as follows:
All LEDs light up yellow for a long
time
All LEDs briefly light up red
All LEDs briefly light up yellow
All LEDs briefly light up red
All LEDs briefly light up yellow
All LEDs briefly light up red
All LEDs light up yellow for a long
time
All the LEDs light up yellow for a
long time for a second time
Battery warning level 2 indicators