General Description: This infrared motion sensor is designed to detect human presence using infrared rays. When a person enters its detection range, the sensor immediately activates the controlled load, providing a practical solution for automatic lighting. Technical Specifications: Material: ABS; Dimensions: 6 x 4.7 x 15.6 cm; Detection Angle: 18 degrees; Voltage: AC 85V - 220V; Detection Distance: < 12 meters; Operating Humidity: less than 93% relative humidity; Installation Height: 1.8 - 2.5 m; LUX Setting: 2 - 2000 Lux (adjustable); Induction Time Interval: 5 s - 6 min (adjustable). Compatibility and Accessories: This sensor is compatible with various lighting systems and can be used with lamps that require motion control. Installation: Open type, with a 16 mm hole for mounting. Position the switch side downwards during installation. Usage: LUX setting: Select \"SUN\" for daytime operation or \"MOON\" for nighttime operation. TIME setting: Adjust the induction time (5 ± 2 s to 4 ± 1 min) as needed. SENS setting: Sensor sensitivity, usually preset. Other Information: * The color of the items may differ slightly from the pictures due to lighting and screen. * A slight deviation in measurements is possible due to manual measurement.