Magnetic Contact, CE, for Aluminum and Wood Doors/Windows White Color

• ✓ Normally Closed Magnetic Switch for Reliable Security Monitoring
• ✓ Recessed Design for Flush Installation on Doors and Windows
• ✓ 0.75 in Detection Gap for Precise Opening Detection
• ✓ Compatible With 18 and 22 Gauge Alarm System Wiring
• ✓ Built-in Door Open Indicator for Visual Status Monitoring
• ✓ Activates Siren When Magnetic Field Is Broken by Opening