Specialised Security Systems is Sydney's number one provider of affordable wireless security systems. Our Sentry Pro is an amazing technologically advanced security system that is absolutely reliable, portable and simple to install. Specialised Security Systems was established in 1996 to provide the most innovative wireless alarms equipment to home and small business owners in the Sydney metropolitan area. We pride ourselves in selling only the highest quality home and small business security monitoring systems. These include products manufactured by Sentry a world leader in security and protection technology. Your questions and comments are always welcome. Email us or call us on 0414 425 276 Joel Abramowitz - Managing Director Specialised Security Systems Joel Abramowitz is completely