1.Proactive security: immediately detects unauthorized access via magnetic sensors; integrates seamlessly into wired alarm systems; enhances door and window security; ideal for protecting residential and commercial 2.HIDDEN OR INSTALLATION: recessed setup ensures a seamless look on wooden doors; mounting alternative for metal frames available; all installation components included in scope of delivery; adaptable for various environments 3.Reliable triggering: highly sensitive switch provides precise detection; robust ABS housing deters tampering; ensures consistent performance with extensive use; minimizes false triggers 4.Wide security system compatibility: normally closed circuit fits most alarm configurations; simple twowire installation process; extra long cables for easy placement adjustment; compatible with 12 V24 V DC power sources