AD10GSM Wireless Alarm and Cellular All-In-One System with phone line and simcard both supported.

https://rockmountelectronics.com/store/images/ad10gsm.jpg

Built-In GSM Dialer:
4-Band: GSM850/900/1800/1900, worldwide compatible.
Text message and phone call both supported.
Phone line and simcard both supported.

In addition to the new built-in GSM dialer, AD10GSM includes the advanced features of AD10B.
 

(Note: there are small differences between the keypads of AD10GSM and AD10B)