GSM dial machine,convenient and durable.
Best quality and low price.

Model:XY-GSM
Standard functions:
                  1.Dial number and busy line reminder.
                  2.Counts time and charge.
                  3.It can connet with change machine or computer.
                  4.Automatically recognize mobile number.
                  5.Support IPand SIM card.
                  6.It supports 130,131,135,136,137,138,139mobile card.
                  7.Dial 110,119,120 special numbers free.
Technique parameter:
                   1.Peck value power :2W
                   2.Power dissipation:static state ≤25mA, shoot≤600mA
                   3.Intelligent degree: -104dB
                   4.Inner electric voltage :DC 12V / 1.5A
                   5.Environment  temperature: -10℃~50℃
                   6.Working degree of humidity:45％~90％
                   7.AC power supply :220Vac
                    8.Frequency:47~54Hz; 110Vac/60Hz(can choose)