Input Voltage: DC12V/1A. Standby Current: <55mA. Alarming Current: <450mA. Wireless Frequency: 433MHz, 2262/4. 7M. GSM Frequency: 850/900/ 1800/ 1900MHz. Backup Battery: N. Размер модели: ZW-GSM30A. Defense zones: 7 wired and 99 wireless. Применение: Лично