Astron Security South Africa exist to serve you - our customer - and Astron will strive to continuously exceed your expectations. 22 Years of Combined Home Security Expertise - We know that choosing the right home security system is an important decision. We will share our product knowledge and explain all of your options so that you can make an informed decision about your home security protection.We also offer great specials which includes *Free Chubb Alarm Systems (yours to keep) *Terms and Conditions apply.