Häfele ER4800 - Security Warning Functions; Warning Against Mischief or Hacking; Alarm Against Trespassing by Force

How to release warning sound
If wrong secret code or unregistered card is applied over 3 times, alarm system is activated
with warning sound and all the function of door lock is suspended for one minute.
1. Touch the card key 2. Input secret code
Input secret code
(Ex : 123456)
Once the door is locked, alarm system is activated in 5 seconds.
If there is any trying of trespassing by force, it is warning with strong alarm sound for 3 minutes.
Press [Open/Close] button
or [10Key] button,
then suspended function
is released.
Press [ ] again.
Warning sound will
be stop
Touch the card key Or press [ ]
Applying wrong
secret code over
3 times
Applying unregistered
card key over 3 times
♪ Biyoong~ Biyoong~
♪ Biyoong~ Biyoong~
After warning sound,
function of door lock is
suspended.
How to release
the suspended lock function
Warning function against mischief or hacking
Warning alarm function against trespassing by force
Note
With applying wrong code for 3 times or unregistered card for 3 times, , alarm system is activated with
warning sound and all the function of door lock is suspended for 3 minutes.
In case warning function against mischief/hacking is activated, it will be released after 3 minutes.
Warning status can be released by [Manual lock] button.
Trespass warning alarm continues for 3 minutes.
If the trespass warning alarm is released by secret code or card key, system return to normal status.