Replacement alarm box for alarmed cabinets AMP14SQ-A, AMP14SQ-S, AMP16SQ-A, AMP16SQ-S, AMP14RD-A, AMP14RD-2, AMP16RD-A, AMP16RD-S. This alarm CANNOT be used to retrofit cabinets without alarms (AMP14SQ-B, AMP16SQ-B, AMP14RD-B, AMP16RD-B). Powered by a 9-Volt Battery (included).