28266.06.BL3 : Motion detection, Glassbreakdetection and Built-in mic

28266.06.BL3 – Ajax CombiProtect (9NA) Black, PIR motion + electret-microphone, glass break detection

Dual-Function Wireless PIR Motion & Glass Break Detector for Professional Security Systems

A high-reliability indoor sensor designed for advanced intrusion detection, the Ajax CombiProtect (9NA) combines PIR motion analysis with precise acoustic glass-break detection. Engineered for professional-grade residential, commercial, and industrial installations, it provides long-range wireless communication, robust anti-sabotage protection, and smart software algorithms optimized for false-alarm reduction. Ideal for modern alarm deployments requiring fast installation, high stability, and full remote configuration from Ajax applications.

Product Features

• Dual-technology detection: PIR motion + electret-microphone glass break detection
• Jeweller wireless technology with encrypted two-way communication
• Long RF range: up to 3,900 ft (open space)
• Multi-band operation depending on region (868/915/921 MHz ranges)
• Motion detection distance: up to 39 ft
• Glass break detection distance: 1–30 ft (180° acoustic coverage)
• SmartDetect™ motion algorithm for false-alarm prevention
• DualTone™ glass break verification (low + high frequency analysis)
• Pet-immune: animals up to 44 lb and 1.6 ft height
• Temperature-compensated detection from 14 °F to 104 °F
• Tamper protection against removal or detachment
• Battery powered (CR123A): up to 5 years of service life
• Designed for indoor professional installations
• Full remote configuration and status monitoring through Ajax apps
• Elegant black enclosure with IP50 protection rating