WEBEST specializes in wireless calling, with a complete product line covering calling hosts & systems, calling terminals, wireless doorbells and signal devices. We design and manufacture our own products, using 433.92MHz wireless technology to deliver instant, well-ordered service responses for restaurants, hotels, banks, hospitals and care homes.

With open API/SDK and private deployment support, our USB receiver card connects the 433M narrowband wireless protocol to Java, Python, Node.js and Electron, enabling system integrators and software teams to close the loop in their own applications.

OEM/ODM cooperation is available, with small-batch customization from 10 sets for overseas markets. From design and manufacturing to after-sales support, we serve partners factory-direct with reliable quality.