Upgraded Module A- Led Alarm System

Our organziation is providing an excellent quality of Upgraded Module A- LED Alarm System.
LED displays Date GSM 2/4-Band Net transmission, phone audible alarming and SMS alarming
15 wireless zones (Each zone supports up to 4 sensors). Supports 8 more wired zones (Optional).
Can preset up to 6 phone numbers and dial in sequence.
Intelligent logic analysis technology, corresponding zone number can be identified from LED indicators.
Arm\ Disarm the system by 5 ways: SMS, Main Host (Keypad), Wireless Keypad, Keychain Remotes, or even remotely by phones.
Available in AC\DC with Low-voltage Indicators
Learning sensors to alarm host, very easy operation.
Non-volatile chip, information stored automatically when off power.
Check door\window status automatically (This is when the system is disarmed only, if a door is opened, it will sound fast a bi bi bia )
Support wireless a ding-donga doorbell function (Optional)
Support CID uploading to CMS (Center monitoring Station) ,can user our GSM CID connector to have this function.
Disconnection alarm, auto priority to occupy the telephone and monitoring function to hear what is happening.
Built-in Li-Ion backup battery, it will alert when low power or without external power supply.
Store up to 100 alarm records and 100 arm\disarm records
Technical Parameters
Working Power: 110~240VAC
Static Current: a 80mA
Alarm Current: a 500 mA
GSM Frequency: 2-Bandi 900/1800Mi or 4-Bandi 850/900/1800/1900Mi
GSM