GSM SMS Alarm Messenger
Pro X (Premium)
11
Analog to Digital Channel
AD1
Analog Digital Channel 1, DC 7-15V Current 4~20mA
AD2
Analog Digital Channel 1, DC 7-15V Current 4~20mA
Models
1)
Pro-X
AD1 & 2 are available
2)
Pro-S
AD2 is used for temperature sensor
AD1 is available
3)
Pro-SH
AD2 is used for temperature sensor
AD1 is used for humidity sensor