AED Wall Cabinet: Surface Mount with Alarm & Strobe, Security Enabled Part No. 50-00392-30 This well constructed surface mounted AED wall cabinet comes with an alarm and highly visable strobe light that are triggered when the door is opened -- making it widely-known that an emergency is in progress. This alarm can be wired into a building's security system and can be enabled or disabled with a key that is provided. The AED sits inside the white cabinet with a see through door.