cost effective narrow angle pir detector 15 degree detecting coverage, 10m detecting distance patent design with top quality dual environment tempe ...Explore More
cost effective wide angle pir detector 110 degree detecting coverage, 12m detecting distance patent design with top quality dual environment temper ...Explore More
PIR+PIR+MICROWAVE three motion detection sensors 100 degree coverage, 12m detecting distance Outdoor usage with waterproof sealed ring, waterproof l ...Explore More
