Feature:1. INTELLIGENT COMPATIBILITY: Human body infrared sensor, intelligent control, simple life, infrared induction with strong compatibility, convenient and worry free2. AUTOMATIC LIGHTING, QUICK RESPONSE: When people pass by, the sensor controls the lamp to automatically turn on the light; after the person leaves, the sensor controls the lamp to turn off the light3. ULTRA DISTANCE SENSING: 180 wide angle sensing range, 310meter long distance sensing, useful and practical4. WIDE APPLICATION: Suitable for public places such as stairs, aisles, corridors, toilets, office buildings, schools, community gardens and parks in various buildings5. SCRATCH RESISTANT ABS: Using excellent ABS material, possess impact resistance, scratch resistance, environmentally friendlySpecification:Item Type: Infrared Human Body SensorMaterial: ABSLong Distance Sensing: Approx. 3 ~ 10meter / 9.8 ~ 32.8ftSensor Base Size: Approx. 64 x 70 x 116mm / 2.52 x 2.76 x 4.57inSensor Head Size: Approx. 71 x 56.5 x 47mm / 2.8 x 2.22 x 1.85in.Package List:1 x Infrared Human Body Sensor