Alpha Technologies GSM-VarioBell User Manual page 2

Basic technical parameters:
Power supply:
GSM:
dimension:
buttons:
relay:
Input:
Basic features:
GSM-Vario Bell is useful for different installation even for
emergency communication.
You just insert SIM card and connect power supply, eventually
connect el. lock. For its operation is used GSM network – so
you don't need any telephone line or other cables.
• Basic module (VBG) with one or two buttons, eventually no
buttons. Possibility to expand by extending modules (VBD)
up to 87 buttons. Under each button you can program up to
7 phone numbers which are after button press
progressively dialed.
• Keypad module for: dialing memory numbers (memory
limited by SIM card capacity), direct dialing of phone
number from keypad and inserting codes for relays
activation (codes capacity again limited by SIM card only)
• 2 independent, remotely controlled switching relays with
different ways of activation (activation by ringing or by code
during call, by button press, by code from keypad etc...)
• 1 input for connection for example alarm (alerting by SMS)
or for control of gate(door) opening (beeps during call) etc.
12 (9-24) V AC/DC, 500mA
(optionally integrated ACU 2000mAh for
approx. 35h of operation)
850/900/1800/1900 MHz
modular system – via table
1 or 2 in basic solution. Possibility
extend up to 87 buttons + keypad
(for every button max. 7 phone numbers
dialed progressively)
2x relay with switching contact
0/5 V
1