English 
Main Features:
Program up to 6 sensor(6wireless zones). such as PIR detector, door sensor, smoke / gas sensor.
Support wireless siren
Support CID
4 digits code can be reprogrammed
5 Phone numbers can be set.
5 Remote controllers can be matched.
Low false-alarm rate.
Compatible with dual voice frequency.
Dialing pause function.
Phone line cut report.
Leaving time re-setup.