The Philips Defibrillator Cabinet (Surface Mount) is a white cabinet with aduible alarm and flahsing lights.  Once the cabinet door has been opened the alarm and flashing lights will activate to alert the public that an emergency has taken place.  AEDs should always be visible so that the public knows that the AED is available for use.  Cabinet is made with heavy gauge metal and tempered glass window.  Dimensions: 16"x22.5"x6".