6 INCH 12 VOLT DC Bell Kit

<!-- Injected Bullet Points --><li>Bell kit for DIY web-based bell systems with Netbell controllers</li><li>Includes 6 inch 12VDC grey signal bell and power supply</li><li>Perfect for factory bell and school bell systems</li><li>Needs Netbell controller for scheduling and operation</li><li>Used in factories, schools, and other facilities with timing requirements</li><li>Commonly found in factories, schools, and industrial facilities</li></ul>">