Telephone auto voice dialer:
Working Voltage: DC 11V TO 15V

Static Current: 20mA (MAX)

Dial Mode: Audio frequency/pulse, jumper selection J1

Alarm Mode: N.C., N.O. and voltage signal jumper selection J2 and J3

Recording Duration:20 seconds, telephone numbers and audio information

remain intact even if the power is off.

Telephone Number Storage: 4 groups of telephones and each group is able

to save as long as 16 digits.

Second-level Private Password: 0-6 digits Private Password, and the first

three digits can be used to stop alarms and the whole (six digits) can be used to

modify the settings.

Default Password: 911