Size: (W) 15.5x (H) 16.5 X 5.5 (D) with locking provision Now with quality AED cabinets you can proudly display your AED for all to see and have the peace of mind knowing that it is protected from dirt, dust and possibly theft This cabinet has a steel body for strength, and an alarm to notify individuals in the line of sight or within hearing range of a potential emergency when the door is opened. The alarm emits a sound that ranges from 85 to 120 dec-ibels (dBA) when the door is opened This cabinet has powder coated paint that resists corrosion, and have a clear PC glass window and red & black lettering to facilitate visual identification of the AED. Four holes are punched in the back of this cabinet for a wallmount Longest Battery backup sufficient for 6 months Accessories: Two locking keys along with screws for fitting.