I developed and still developing management software for community alarms with notifications via sms.
Use web interface, communication with GSM modems, geolocation of clients, developed for Linux, but also runs on Windows.
The project I've uploaded it to github:
https://github.com/edwinspire/usaga
The official website is:
http://www.usaga-software.edwinspire.com/
I would like comments or suggestions.
Software for management of community alarms | Heykuki News