1. Can be in different places on the alarm host by phone for remote arm, disarm, monitor, start the alarm horn 
 2. Alarm, Automatic loop 4 dial telephone users, users answer the alarm call alarm sound can be heard on the host site for monitoring the alarm, ringing sirens; 
 3. In the host operating delay zone may be set to real-time alert detector zone, even if the user forgot to go armed, the system can still prevent the delay zone of the detector; 
 4. Free to set the alarm delay detector, the time of entry to prevent the user forget to disarm the alarm; 
 5. Has broken reminder, when the telephone line was cut, the system will issue ten seconds "BB" tone to remind users to handle; 
 6. Host built-in NiMH rechargeable battery, power can stand after working 24 hours or more; 
 7. Telephone normal use all the features of its own, interfering with the alarm host.