4G Version GL09 Eight channel alarm input SMS and phone calling

Eight channel GSM SMS Alarm box;
Wide power input voltage from DC5V to DC16V;
SMS alarm message would be sent to maximum 6 preset mobile phones when any alarm input triggered;
Any input (From S1 to S8) is shorted to GND,then will trigger the alarm;
Alarm SMS can be customized with your Text;
Very smart and slim designed gsm box ,Can be easily mounted to other target system board to add the gsm alarm features;
Can measure the power input voltage and when lower than the setting limit,device will send the alarm SMS;
Very smart and slim designed gsm box , Box size only 68mm*73mm and only 23mm height. can be easily mounted to other target system board to add the gsm alarm features;
We can customized design the GSM Alarm box according to your requirments with free of charge;
​Can be used widely to connect different sensors to it. for example door magnetic switch,infrared sensor,water level sensor,temperature measurement device;
​Support power-save mode for battery working and only need several uA current to keep the device working.

Packing list:
One pcs GL09 alarm box with antenna
One pcs input cable
One pcs manual paper 

For this order, parcel would be shipped with post mail,that would take around 20 to 60 days to your side.

• Works  with GSM phones  and SMS command
• Operating temperature (-10 .. +60 °C) 
• Security hardware program protection line to keep the system at safety operating mode.
• Three alarm mode optional (Phone calling alarm, SMS alarm or both )
• Working voltage is at DC5V to DC16V.
• Realtime measure the battery voltage for Low voltage alarm to protect the battery
• Power-save sleep working mode can be selected to extend the working hours of the battery
• Only around 30uA DC12V power consumption during power-save mode

Our standard products is designed with QUAD GSM BAND and that is no problem for all the world market at 850/900/1800/1900MHz