Outdoor Yard Light, Security Microwave Radar Motion Sensor, 35W Barn Light for Area Lighting, 5000K, 3700lm Floodlight ETL/cETL Approved Pack of 2 Intelligent Radar Sensor barn light: Bulid in radar sensor, much more senstive and penetrating than infrared sensor security light. Deterring any unwanted activity, penetrate the glass, veneer and walls to detect the motion within 39ft sensing range and 26ft sensing height. Daylight Sensor & Energy Saving: Build in daylight sensor means you can set the threshold to let the sensor works all day(even in the dayligh), in twilght, or in the dark, enable to enjoy more efficient lighting with 88% less energy consumption. Water Resistance: IP65 waterproof rating ensures that the light is suitable for outdoor, rain, snow or wet applications. Wide Application : Widely installed in garage, exterior walls, backyard, barns, alleyways, parking lots and building walls etc. Work as yard light, wall light, security light,pole light and outdoor area light. HASSLE FREE GUARANTEED: Five years unlimited warranty means weve cover you, welcome to contact for any problems, professional customer service available all the time.