Advanced Perimeter Systems Limited is a world leading designer and manufacturer of perimeter security systems. The company has been providing state-of-the-art security systems, including perimeter ...
Part of the Vitaprotech Group, Harper Chalice are experts in perimeter security solutions, manufacturing, supplying and installing specialist electronic perimeter security systems. They offer a ...
Perimeter guards and sonic perimeter guards are guardrails and security fences as well as safety devices that produce sound waves when a given perimeter is breached. Perimeter guards are typically ...