This is a very classic shape of a multi-purpose portable sensor lights、 high flexibility、 energy-saving technology、 environmental protection、 easy to install.1. The Infrared sensor function: When there are human enters the sensing range (within 2m) sensor lights、 sensor lights turn on automatically、 automatically turns off after a delay of about 30 seconds.2. The light sensor function: when the surrounding environment to achieve a certain brightness、 the sensor light will automatically turn off sensing capabilities、 this time someone enters the sensing range is no longer illuminated、 this function can effectively saving (induction night、 during the day induction)3.Stick to almost anywhere with adhesive mount provided4.Applications: hallway、 hallway、 closet、 bags、 drawers and other equipment can not apply where the lamp5.Requires 3x AAA batteries (not included)6.Dimensions: 70 x 25mm (LxH)7.Net weight: 54gPackage Include:1x Sensor Ceiling Night Light