This item is brand new open box. Batteries were briefly installed and the unit powers on without issue. Item is sold without batteries and will be shipped with everything.You see in the photos , except the batteries. Thank you for looking.   The SkyScan Lightning Storm Detector Model P5 is a portable weather station designed to detect lightning storms. It features a wireless external sensor, digital display, and customizable alerts. This weather station is powered by a battery or corded source and is made of durable plastic and metal materials. The compact size and non-slip design make it ideal for outdoor use in yellow color. The LED display and waterproof feature add to its functionality, providing users with accurate weather information and lightning detection capabilities.