Built-in ambient noise alarm function that activates when sound levels exceed a set threshold, ensuring compliance with local noise regulations. Stylish wall-mounted design allows for easy installation in various locations requiring noise monitoring, such as schools, hospitals, or industrial sites. TA654A Model includes an external probe for easier noise detection, designed for reliability and stable performance. Advanced Noise Monitoring with a large 13-inch display for clear and accurate readings of ambient sound levels, suitable for professional and home use. User-friendly interface for easy operation, making it accessible for all users., Manufacturer: Ounfhtrttk