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P a g e
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5
12v dc
N/C
COM
N/O
GSM
modem
N/C
COM
N/O
Out 1
Out 2
eg
S
ta
rt
C
o
m
m
o
n
Gate motor controller
12v dc
Separate
PSU
+
+
-
-
Other exit
device, e.g.
keypad
Magnetic
Lock
Other exit
device, e.g.
keypad
Alternative Keypad Wiring for Notification Feature
The Cell Box Switch has an additional feature which sends an SMS to a master user when the
GSM
unit triggers it’s outputs. So if the user wants to know when an external device such as a
keypad is triggered, then wire a keypad output to egress input of the
GSM as shown…
When
the egress is triggered, the GSM unit’s output 1 will be triggered and if the 78 feature is
programmed, the unit will send an SMS.
Powering Up
Perform a final check of wiring, making sure that the power supply is no more than the absolute
maximum is no more than 26v AC and ensure the antenna is connected before switching on the
power. Once the power is switched on, the power LED should illuminate.
TIPS:
My GSM LED is still searching…
-Check the SIM card is registered and can make a
call in a phone.
-Check the SIM card is seated correctly. Power off,
clean the contacts on the SIM and the GSM unit,
and reinsert the SIM.
My gates
opened!
This example shows relay 2 connected
to a gate motor controller for vehicle
gates, and output 1 connected to a
magnetic lock for a door or pedestrian
gate.
eg
Output1
N
/O
C
O
M
N
/C
Keypad
GSM unit
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