HAHOME Smart Sensor Night Light, Cordless Battery-Powered Body Motion Sensor Light,Stick Anywhere Light, Closet Lights, Stair Lights, Safe Lights AUTOMATIC SENSOR high quality sensors ensure this efficient light only activates in the dark when there is motion nearby and then automatically shuts off after 15-30 seconds prolonging battery life. SUPER-BRIGHT LED provide enough light to make sure you never stumble in the dark while saving you from turning on overhead lights that disturb sleepers. EASY INSTALLATION super-strong 3M double-sided adhesive pad means no tools required to mount this light in seconds. Or simply slap on any metal surface using built-in magnet. NO-HASSLE BATTERY REPLACEMENT Simply twist to remove the cover and change the 3-AAA batteries that power this amazing light 100% Satisfactions and 30 Days GUARANTEED We take full responsibility for our product and customer dissatisfaction. If you are not satisfied with the Night Lights, just return them within 30 days for a replacement or refund, without any questions or hassle.