... : 20 units per wireless zoneAlarm Mode: by telephone, by remote controller, by keypadProduct Kit: Alarm panel (1),wireless magnetic Contact (1 ... groups of alarm center numbers.4. The system can store 40 messages, including deployment, disarm, alarm, and other historical information.5 ... . Zone alarm can be set to delay 20,40, and 60 seconds.6. The system also features anti-cutting ...