Alarmni sistemi

*Cellular communicator, simple operation
*Support 50 wireless sensors
*Store 5 alarm phone numbers and
1 speed dial number
*Voice memo recordable
*Arm and disarm by SMS or free phone call
*Two-way talk
*Built-in siren and lithium battery backup
*SMS alerts for power failure,
power recovery and low battery
*850/900/1800/1900MHz frequency