Emergency broadcast linkage alarm

The utility model provides an emergency broadcast linkage alarm, and relates to the field of alarm devices. The alarm comprises a shell, and an automatic alarm assembly, a manual alarm assembly, a control unit, an information output unit and a power supply module which are arranged in the shell, the automatic alarm assembly comprises an information acquisition unit and an information processing unit, and the information acquisition unit and the information processing unit are electrically connected with the control unit; the manual alarm assembly comprises a switch assembly arranged on the outer side wall of the shell, and the switch assembly is electrically connected with the control unit. And the control unit is electrically connected with the information output unit. According to the utility model, the diversity and the specific degree of emergency reminding can be increased, the universality is higher, and the early warning effect is improved. 本实用新型提出了一种应急广播联动报警器，涉及报警装置领域。该报警器包括外壳和设置于上述外壳内的自动报警组件、手动报警组件、控