Fangrui Product Details Enhanced Communication: Streamline Your Restaurants Service With The Wireless Calling System. This Comprehensive Kit Includes 15 Table Call Buttons And 2 Watch Pagers, Ensuring Efficient Communication Between Guests And Staff. Long-lasting Battery Life And Standby,the Watch Adopts Low Power Consumption Design, And The Rechargeable Model Has A Built-in Large-capacity Battery Provides Long-lasting Standby And Reliable: Built To Withstand The Environment Of Busy Restaurants, Our Wireless Calling System Is Both And Reliable, Making It An Essential Tool For Enhancing Service Efficiency And Guest Experience. User-friendly Design: The Call Buttons Are Easy To Use And Can Be Conveniently Placed On Each Table. The Watch Pagers Are And Comfortable For Staff, Equipped With Clear Alerts To Timely Responses. Wide And Stable Reception Range,stable Reception Without Aliasing,used With The Jiaxun Transmitter, The Signal Coverage Is Wide, Can Transmit Through Walls, And Does Not Receive Serial Numbers [name]:smart Watc