ST-600 Three call functions (CALL, BILL, CLEAR) Whenever customers need assistance, they can press the call button for the service. We are online Now! How can we assist you? WhatsApp Call Now Home » Products » Transmitter » 2/3/8 button bell » ST-600 Related Product Display MonitorSR-A Series PagerSB-700 PagerS-Watch AccessoryAcrylic stand – round type Product Detail View PRODUCT SPECIFICATION Description Three call functions (CALL, BILL, CLEAR) Whenever customers need assistance, they can press the call button for the service. Server will know which table needs service through the displayed number on the receiver. Specification Number of buttons3DimensionØ59 x H9mmWeight20gColorBlack, WineFrequencyFSK/433.42MHzBatteryDC 3V coin battery (CR2025)Battery LifeApprox. calling 40,000 timesAntenna TypePCB pattern antennaCompatibilityAll Syscall receivers and the repeater Features 3 functions in 1 call button Choose from USD or Euro version Need only 1 coin battery (CR2025) Benefits Provide high quality service Increase customer satisfaction Reduce staff cost Improve work efficiency System Map Press the call bell when service is needed. The call bell number will be displayed on the receiver with a sound. The direct pager can receive call directly from the transmitters.