... outputs Supports the voice menu Latest Wireless GSM Home alarm System The GSM Alarm System S3523 is a new security solution, especially for residential ... 2 Wired Zones, NC/NO, and Zone Name is editable;8. Equips with 8 Wireless Zones, Zone Name is editable, 3 24-Hour zones ... for Panic button, smoke and gas leakage sensor;9. Supports 3 SMS alarm cell ...