Small help regarding this product.

Hello guys :
Please visit following link : GSM BASED MOTOR CONTROL **broken link removed**and download it's manual..
I have look several times it manual ... but I cant understand how it is working without micro-controller..
As you will read it's information on it's page you will not find any information of micro-controller..
And there is no micro-controller in Image also... So, how come the two relay energize for 5 sec independently.. and how does the following commands work without micro-controller...

Storing Master No Thru SMS
SMS To Get The Status of device
Missed Call To Control - Motor On and Off
Message Alerts for Power UP , Motor On, Motor Off , Status

Where does the above information saves !
Thanks

You'll notice that there is a contact email address on your linked page; just ask the author.

There is a microcontroller involved to perform the tasks you mentioned. It may be external to the GSM module, or the program may be running on the microcontroller on the GSM module itself.

Most GSM Have I/O that can be used.