The TL-11, Illuminators™ LED Sensor Light is an ultra-bright motion activated LED Light that can be installed almost anywhere. The Sensor Light detects motion up to 16 feet away. The Illuminators™ LED Sensor Light attaches to most surfaces using the adhesive backing or screws (not included). Three super-bright LED Lights illuminate any area where light is needed. Perfect for attics, bathrooms, closets and more.