... height: 1 ~ 3m7. Work delay: 30 seconds - 90 seconds8. Detection range: 8m Max (< 24 °C)9 detecting Angle: 180 °10. Power ... becoming high-tech products, novel design ,downy light, ideal intensity of illumination, widely applicable (villas, park, star-rated hotel, the ... open and turn off the lights, and has the function of automatic delay extinguished, more energy-saving, match solar charge ...