SMS GSM Alarm - Key points
Features
Basic
Pro
Pro-X
Pro-S
Pro-SH
Pro-QX
Pro-QS
Pro-QSH
Alarm Input
8
8
8
8
8
8
8
8
Relay Output
1
3
3
3
3
3
3
3
Phone Number
4
4
4
4
4
4
4
4
Low Voltage Alert
SMS Alarm
SMS Alarm
SMS Alarm
SMS Alarm
SMS Alarm
SMS Alarm
SMS Alarm
SMS Alarm
Program by SMS
Program by PC Software
Analog Digital Channel
-
-
2
1
0
2
1
0
AD Hi / Lo Alert
-
-
SMS Alarm
SMS Alarm
SMS Alarm
SMS Alarm
SMS Alarm
SMS Alarm
Temperature Sensor
-
-
-
Built-in
Built-in
-
Built-in
Built-in
Humidity Sensor
-
Built-in
-
-
Built-in
GSM Band (MHz)
9
00/1800
900/1800
900/1800
900/1800
900/1800
90
0/1800
850/1900
900/1800
850/1900
900/1800
850/1900
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