Alpha Security Systems Home ›› Local Listings ›› SA ›› Adelaide ›› Alpha Security Systems SA Professional Services Adelaide, SA 5000 Con kosmisdis(08) 8447 7149https://www.alphasecurity.com.au Alpha Security Systems has been providing security system services in Adelaide, for years. We lend our helping hand to our clients for security system installation for commercial and domestic premises, anywhere in Adelaide. You can rely on the infallible functionality of our security systems.