26762.03.WH3 : Ajax DoorProtect (9NA) White

Ajax DoorProtect (9NA) – High-Reliability Wireless Magnetic Door/Window Contact in White

The Ajax DoorProtect (9NA) White is a professional-grade wireless magnetic contact engineered for secure perimeter protection on doors, windows, and internal access points. Powered by the advanced Jeweller encrypted RF protocol, it provides long-range communication, robust tamper protection, and flexible detection capabilities suitable for modern intrusion and access-monitoring systems.

Product Features

• High-performance wireless magnetic detector using Jeweller long-range RF (up to 3,900 ft)
• Includes two magnets (small and large) supporting detection gaps up to 0.4″ and 0.8″
• Built-in reed-switch anti-chatter filter suppresses vibration interference (up to 0.15 s)
• Supports an external wired NC contact, allowing hybrid sensor integration
• Secure two-way communication with dynamic key block encryption
• Remote configuration and instant system notifications through Ajax apps
• Chime mode available when disarmed for door-entry notifications
• Up to 7 years of autonomous battery operation with a single CR123A
• Indoor-rated, compact, and discreet for various professional installations