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Set key LOCK on wired panel:
This function is used to lock the buttons of the wired panel connected to the unit; to activate or de-activate this function, perform
the following operations:
(1)
press buttons ( ) and ( ) simultaneously for at least 5 second
s. The icon ( ) then appears to indicate button lock
activation; on pressing these two buttons again (for a further 5 seconds), the unit is unlocked and the icon ( ) disappears;
(1)