Mounting brackets and hardware for mounting one beltpack or alerting unit to a flat surface. Appropriate for wall, top or bottom of desk or broadcast set, or other appropriate surfaces. MBK-01 works with Models 370, 370A, 371, 371A, 374, and 374A Beltpacks and Model 391 Dante Alerting Unit. Kit includes black anodized aluminum bracket and three screws.