4G based GSM based device with Double Beam Security Active IR Infrared Detector with Beam Alignment Sensor to secure Boundary wall called ” GSM SMART GUARD (24X7) with Twin Beam Sensor ” . with following features
When any intruder tries to enter in the Boundary wall area the twin beam sensor detect motion and then immediately GSM Smart Guard starts executing its function which causes instant siren will play at the spot at high amplitude (110dB) and then instantly call and SMS goes to the four pre-configured mobile numbers respectively. The Device will keep on calling on all the four numbers stored one by one till any one number picks the phone to acknowledge that he has got the message for emergency situation. GSM Smart Guard can be locked and unlock through the SMS and remote.