
40 User Manual SATEL
The code locks are available with keys backlight in various color versions. The color version
is indicated by an additional letter symbol included in the code lock designation (e.g.
INT-SZ-GR – green backlight; INT-SZ-BL – blue backlight).
8.1 Description of code locks
INT-SZ INT-SZK
Fig. 5. Code locks.
8.1.1 LED indicators
LED Color Function description
green ON – code lock is operated by the control panel
blue (INT-SZ)
red (INT-SZK)
ON – door unlocked
yellow blinking – door open
Table 5. Description of the code lock LEDs.
All LEDs blinking in turn indicate that there is no communication with the control panel.
8.1.2 Keys
The keys enable user authorization by means of a code and starting of the functions
available from the code lock.
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