The magnetic contact sensors from Access are designed to deliver superior performance in security environments, durability and rigidity. Optimised as a key component for a simple intruder detection system for larger areas of a building, they require no complicated installation. In simple terms, they act as an effective physical barrier, detecting opening of doors and windows and providing prompt alerts, allowing for a timely response. In addition to providing enhanced security, the contact sensors also maintain the integrity of a building and provide continuous monitoring and reliable protection of properties.