... addition there is set a hang holes, rings (360οrotation),is very convenient to carry and also has an external ... off lightingPS:1.If you want use this product in sensor mode, please set the switch to AUTO, when ... the product will automatically detect.2.When you enter the sensor range, the light will automatically turn on, Go Away ... continue to light up 30s. 6 LED Infrared Sensor Light With CE&RoHS SH7002