Has alarm and strobe light which are activated when the door is opened. This provides the authorized personnel of the public place to be informed that there is an emergency and also helps providing safety of the device. Uses standard 9V alkaline battery for power source, therefore does not need any electrical connection. The battery may be changed easily by the user. Has lock with 2 keys. For further precaution, the owner may also prefer to use the key which is provided with the cabinet, when needed. Dimensions: 55cm x 54cm x 26cm. ILCOR Universal AED sign printed on the cover. Glass cover for high visibility.