Introducing the Skullette Sensor Door Motion Alarm from the popular Monster High brand. Add it to your collection! This unique toy is designed to keep unwanted intruders out of your space with its advanced motion detection technology. With a spooky skullette design, this alarm is perfect for any Monster High fan. The year of release for this item is 2010 and it is manufactured by Mattel. Get your hands on this cool item now! Smoke free home works as it should. Lights up and sound!!