EXTENSION BELL for BELL SYSTEM

<!-- Injected Bullet Points --><li>External bell kit for Netbell-K systems</li><li>Includes weatherproof back box and power supply</li><li>Easy installation with CP connector bell cable</li><li>Ideal for school, factory, and warehouse settings</li><li>Connects at 80 meters distance</li><li>Used for break alarms and scheduling in commercial settings</li></ul>">