Voice Module with Indicator Lights, MultiTrigger Ports, Alarm Compatibility, and Adjustable Volume Limit Dual Indicator Lights: Equipped with two clearly visible indicator lights for instant status checks. One light shows the power supply condition, and the other indicates playback status, making operation and monitoring straightforward. 9Way Trigger Port: Features nine pressure and temperature resistant trigger ports. No programming is required—just connect your trigger buttons to enable multiple playback modes, including singlecycle and sequential play. Alarm Integration: The voice broadcast module can be connected to an external buzzer or light alarm, ideal for use as a security alert in homes, supermarkets, warehouses, and more. You can easily the alarm sound or effect to suit different environments. Adjustable Volume Limit: Offers two levels of volume control—a direct button adjustment for quick changes and a potentiometer setting to define the maximum allowable volume for consistent sound management. Practical Applications: 1. Security Alert System: Install in warehouse entrances to trigger warning messages or alarms when motion sensors detect activity. 2. Retail Store Announcements: Use in supermarkets to play prerecorded messages or alerts when certain buttons are pressed, such as promotional reminders or safety warnings. 3. Industrial Equipment Monitoring: Connect to machinery to provide operational status notifications or safety alerts when certain conditions are met. This voice module is engineered for robust performance, offering easy setup without programming, resistance to demanding conditions, and versatile integration with alarm systems. It is suitable for both commercial and residential applications where reliable audio playback and alerts are required.