GPRS MMS Alarm System
Model No:GS-021

1.With camera      
2.Can send SMS and MMS to 3 preset mobile phones     
3.Can Send picture to 3 preset E-mail.     
4.Can  auto-dial 3 phones to inform the users     
5.Can save the picture to SD card, when system alarm      
6.It will send SMS to inform you when the power is failure or returns to normal.     
7.You can monitor the site by mobile phone at any time.      8.
8.You can listen what happened in the alarm area while alarming.     
9.Easy operate with a wireless remote control device by simple mobile instructions.     
10. the siren will be activated when alarm happen.     
11.It can work with wireless PIR, door/window sensor, smoke/gas detector, glass break sensor etc     
12.GSM frequency 850/900/1800/1900MHZ     
13.Can match detectors/sensors with mainframe by learning code       
14.With build-in back up battery, device can be still operating during power failure.     
15.With IR night vision camera, it provides full time 24 hours day and night monitoring function. 

Includes:
"One alarm host (main unit)
Two remote controllers"
"One AC adapter
One English user manual"
"One PIR sensor  
One Wireless door/window magnetic contact
One SD card   "

Main specification

PIC Format    JPEG
Resolution   480 X320 pixels
Effective Range   < 20 meters
Remote Control Distance < 30 meters
Plug in power: DC12V
Input: AC110V ~ 220V, 50hz or60hz
Backup Battery 
Working Temperature  -10-50oC
Relative Humidity   10-90%, non-condense
Camera View Angle  Horizontal 60o / Vertical 60o