ALARM SYSTEMS

The first line of defense. 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 K-band microwave sensor allows filtering out false alarms caused by thermal noise. Adjustable detection range and sensitivity. as well as two operating modes. make the device a perfect fit for any site. Pre-installed batteries ensure stable performance for up to three years.