A: Yes. A variety of high end technology wireless but mostly wired, outdoor detectors are available today to be integrated in a security system to protect the perimeter of someone’s premises. IR or Laser Beam, Microwave, Fiber optic, micro phonic, PIR or dual, are technologies that are solely or combined, used to integrate the security system and protect the perimeter. The decisive factors concerning which technology is to be used include the installation cost, the implementation difficulties and the technical restrictions that will be met. Of course, prior to that a risk assessment will have been conducted to determine the necessity of installing perimeter protection, as the cost of these systems is significantly higher compared to internal security systems.