66250756-EN - V2.1 - 05/11/19
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4000 Series GSM Lite Audio Intercom - Technical Manual
4000 Series GSM Lite Audio Intercom
AUXILIARY INPUT 2
Auxiliary input 2 connects across terminals g & 4 on the GSM LITE module. When this input is triggered it will send an SMS message
to the master telephone number, as shown in Fig.22, (to store a master number STM follow the programming notes on page 36.
Once this input is triggered it cannot be triggered again for up to 4 minutes, this is to avoid multiple SMS messages being sent for
the same alarm.
GSM
INTERCOM
Art.4811
Fig. 22
Auxiliary Inputs/Outputs
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