AJAX 42824.36.BL3 Wireless Indoor Curtain Motion Detector, Black

Protect entry points with focused, reliable detection — the AJAX 42824.36.BL3 Wireless Indoor Curtain Motion Detector (MotionProtect Curtain) is engineered for indoor perimeter security and surveillance. As a curtain-type PIR motion sensor from AJAX, it produces a narrow horizontal detection beam ideal for windows, doorways and other choke points where precise motion detection matters. The detector senses human-size motion up to 15 m (49') and uses Correlation Signal Processing to minimize false alarms, so your security or monitoring team only responds to real events. Integration with Ajax hubs via the secure Jeweller wireless protocol supports up to 1,700 m line-of-sight connectivity, enabling flexible placement in larger installations. A pre-installed battery delivers up to 3 years of operation, reducing upkeep for facility managers and integrators. Configure and monitor the detector from iOS or Android devices; receive push notifications, SMS or route alarms to a central monitoring station for professional surveillance. Ideal for commercial and residential perimeter monitoring, the MotionProtect Curtain is a compact, powerful addition to any security system—add it to your Ajax setup for targeted intrusion detection today.

• Discreet curtain-style perimeter protection for windows and doorways, delivering targeted motion detection where traditional sensors can’t.
• Narrow horizontal detection beam with up to 15 m (49') range for precise indoor intrusion detection and reduced nuisance triggers.
• Secure wireless integration using the Jeweller protocol with up to 1,700 m line-of-sight range for flexible, cable-free installation.
• Pre-installed battery with up to 3 years of autonomous operation lowers maintenance and total cost of ownership.
• Quick setup and remote monitoring via iOS/Android app with push, SMS and professional alarm station notification options.