Antenna.................................................. 1 PC
power adapter......................................... 1 PC
AC ( 100 -240 V )/DC ( 9V, 1 Amp )
Operation manual..................................... 1 PC
1 DCA/24 DCV
1 ACA/250 ACV
to field alarm system
the alarm relay used to connect
by mobile via SMS Relay 8 is
Relay 1 to Relay 7 can control
GSM controller is mainly used for sending alarm SMS and process values to mobile phone.