Improve efficiency: The restaurant's paging machine system includes 1 keyboard base and 20 creeping machines (16 slots, including 4 additional paging machines). The paging machine minimizes the queuing crowd. It helps to avoid confusion and improve work efficiency. Multi-function: The touch screen display on the paging base is simple. The call buttons can also customize store pictures, names or advertisements. from the three beeurgeers, including vibration, beeping, and flash, and these three modes can also be used at the same time. Long battery life: The restaurant's paging machine can be fully in only 3 hours, and the standby time for the paging machine is about 200 hours. This ensures that the system maintains functions for a long time without frequent charging. Wide application: suitable for environments, such as restaurants, food squares, hotels, hospitals, churches, inventory management and kitchen carts. Plug Type:US Plug, it applies to Canada, India, Mexico, Thailand, Taiwan, the , the Philippines and so on. Voltage:AC110V Colour:Black Material:Plastic Package Contents: 1 * restaurant pager system Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.