The Ajax Curtain Outdoor Jeweller is a motion detector for covering the perimeter of a site with exceptional accuracy and a near-zero chance of false alarms. Featuring a unique optical system, the device looks over narrow sectors of up to 12 m long. Dual motion detection technology engaging two PIR sensors and one Ka-band microwave sensor allows filtering out false alarms caused by thermal noise, animals, or plants. The detection range and pet immunity mode are configured via a slider on the detector’s enclosure, and sensitivity is configured in Ajax apps to meet the specific needs of the site. Pre-installed batteries ensure stable performance for up to three years.
- Up to 1,700 m of radio communication with a hub or range extender
- Up to 12 m of detection range
- Up to 5 range extenders within one system
- Vertical viewing angle: 85 without blind spots under the detector
- Anti-masking system that meets the Grade 2 requirements
- Bundled hood to protect from rain and snow
- Encrypted two-way radio communication
- Over-the-air firmware updates
