Industry GSM alarm system

Model No.:GS-007 Mainly used in industry.

GSM frequency:
GS-007 GSM900/1800MHz
GS-007A GSM850/1900MHz

Description and Main functions
-With WAVECOME GSM module.
-8 digital inputs, 2 wireless zones and 1 external power failure alarm zone.
-Can program open/closed alarm of digital inputs.
-Digital inputs are adopted optical-coupled isolators, which can prevent external high voltage from destroying internal components.
-Send SMS automatically to report the state of digital input when it returns normal status.
-Send SMS to 3 preset mobile phone numbers while alarming.
-Auto-dial 3 preset phone numbers while alarming and monitor the sound at site.
-You can arm/disarm and program the system by wireless keyboard, SMS or phone
-You can call the mainframe at any time and listen what happened in the alarm area.
-Modify zone name and check status of alarm mainframe by SMS.
-Switch to Backup rechargeable battery when power is failure or cut by intruder.
-External power failure alarm: when the system checks out that there is something wrong with the external power or the external power is off for more than 2 seconds, it will alarm immediately
-With password protection function
-Aluminum alloy casing.

Includes:
1 alarm host (main unit)
1 wireless keyboard
1 siren
1 AC adapter
1 English user manual
Specification of main unit:
Output power: DC12V
Input power: AC110V to 220V,50Hz or 60 Hz
Working hours of standby Battery(DC8.4V):
More than 15 hours
Wireless frequency for above