SMS Security Alarm NEOWAY M590 GSM GPRS SIM 900 Electronic Project Using an Arduino to control the alarm detection and sending / receiving SMS messages. An SMS message can be sent to alert owners of a problem in their remote property.
YouTube Video Part 1 https://youtu.be/O3Mb0kkl9GE
YouTube Video Part 2 https://youtu.be/zJZt4vv1mnM