G11 USER MANUAL – GSM alarm system.

  •  GSM network frequency Standard: 900/1800MHZ, 850/1900MHZ optional.
  •  External power failure alarm: Start-time: less than 1s.
  •  Alarm response time Less than 10s (GSM in normality)
  •  Power requirements: AC 110-220V 50-60Hz.
  • Standby lithium battery: DC7.4V, 700-800mA, 4000mA optional.
  • Standby battery working hours: more than 10 hours, 4000mA for over 3 days.
  •  Working conditions Operating temperature: -20 to 60℃/Wireless frequency 315/433MHZ.

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