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REF.2498   CITYMAX ANALOGUE CALL VOLUME CONTROL+LED

Unit that installed in two additional pushbuttons of the telephone allows to adjust the call buzzer volume. LED indicates volume level. LED on indicates no volume. Required EXTRA or COMPLET ...

 REF.2499   ADS AUTO SWITCH ON KIT

Unit installed in the hole reserved for additional pushbuttons in the telephone that allows audio connection to the outdoor panel by pressing this pushbutton without receiving a call. Requires EXTRA ...

 REF.2520   MEMOKEY 100 CODE MODULE

The door is released by entering a 4, 5 or 6 digit code. Allows up to 100 different codes: to open a second door, activating an alarm, a light, etc.

 REF.2598   CONTROL LED KIT+VLC FOR MONITORS

Unit that installed in two additional pushbuttons of the monitor allows to adjust the call buzzer volume. LED indicates volume level. LED on indicates no volume. Required EXTRA or COMPLET ...

 REF.2900   TIMER

Required for activating a courtesy light or a second door for a limited time (programming between 6 seconds and 4 minutes) by the "additiona functions relays" pushbutton in every video kit monitor, ...

 REF.4110   VIDEO SIGNAL AMPLIFIER

Required to boost video signal if length of coax wire is more than 250 meters.


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