Storm AXS Strike Master Keypads provide comprehensive access control for outdoor and indoor locations. Door/ system status is indicated by a high intensity LED light source and an audible sounder. Storm AXS Strike Master Keypads are specified to survive in different service environments, ranging from exposed unsupervised public locations to general service indoor applications. Keypads in Storm AXS Strike Master Range are dimensionally and electrically interchangeable. This allows users, entering codes at both outdoor or indoor access points, to establish and maintain familiarity with the keypad features.