*Cellular communicator, simple operation
*Support 50 wireless sensors and 50 RFID tags
*Store 5 alarm phone numbers and 2 SMS numbers
*Support door lock
*Arm and disarm by SMS or phone call
*Two-way talk
*Built-in siren and lithium battery backup
*SMS alerts for power failure, power recovery
*850/900/1800/1900MHz frequency
*Touch keypad
*Tamper protection