E27 220V ~240V PIR Sensor Motion Detector Sensitive LED Light Bulb Lamp Passive IR infrared motion sensor built-in Max Sensor range: about 4-5 meters Light turns on for about 45 seconds upon motion detection, lights up continuously when continuous motion (e.g. walking) is detected 24 white ultra bright LED emitters E27 connector (the most commonly used home/office light bulb connector)