This is the PUMA anti-theft alarm, black, PM138BK. It alerts you to danger with a loud sound and a dual sound and light function. It has an LED light that can be seen from a distance. The included test battery is expired and shows signs of deterioration, so it will be removed from the package and discarded. Therefore, no battery is included. Please be aware of this. Due to the thickness, it will be shipped in an envelope without bubble wrap. This is a long-term storage item, and the package has scratches, etc. Please refrain from purchasing if you are concerned about this.