CC488 Control Panel GSM SMS dialer for every zone plus arming status

Forgive me for my spoken English and the mistakes i make. Its my 1 video so please be gently! Basically is a circuit tha its take signal from lcd keypad and drives relays where are connect with a gsm dialer .With this dialer you can program to send a message for different situation that the input can be, and like that you can have message for its zone or arm stay panic hi. i will try to help you because i don't have the gsm with me. when the lcd keypad present lets say '7' it has 2 pins on the lcd screen. i don't have the pinout of the lcd keypad so i tell you how i find the pins. when all the numbers was present on the lcd i shorted 2 pins random and when a number or icon disappear we find the correct pins. when '7' is not present on screen the 2 pins is 0 0 or 1 1 on binary system (5 volts). when 7 present is 0 1 so with this 2 signals we drive one xor gate and on the output we have 1 (5volts) as you know on lcd screen when a zone is on alarm it is flashing so after xor gate we put on series one diode and a resistor 3.3mega oms with 10 μF capacitor to gnd with this 4 volts we drive the gate of one irfz44n mosfet the mosfet is on series with one 12v relay coil and we use the contacts from the relay to drive the gsm input this gsm have 5 in out terminals if the terminal configure aS input it has 4 thresholds open or 15k or 7.5k or 0 shorted so let's say zone 1 activate relay 1 that has 15k resistor with terminal 1 we get sms 1 zone 2 7.5k sms2 , zone 3 0 oms sms 3... but the problem is if lets say zone 3 activates first the zone 1 and 2 activates after you don't get sms for this zones..... to overcome this you need a gsm with 10 inputs.. and last to dont get sms when system is disarm you mast pass from arm relay all the 12v from zone relay... i hope i help you!