GSM Power Failure Alarm, Send SMS Alert to 6 Preset Phones, Smart & Slim GSM Design Box, Support Connecting Different Sensors
 
Product Features
  

         
Smart and slim gsm design box for easy installation on other target system boards, adding gsm alarms.
         
Send SMS alert messages to up to 6 preset mobile phones when any alert input is triggered.
         
Can be widely used to connect different sensors. Such as door magnetic switch, infrared sensor, GAS detector, water sensor, temperature measuring device.
         
The input of GA01P is the switch . When the input port is shorted to the ground (GND), GA01P will send an alarm message to the preset mobile phone, or call the set alarm number.
         
The content of the alarm message can be set by itself. You can use text custom alert SMS.