Item Type: Wireless Pager System <br>Material: ABS <br>Display Receiver Parameters: <br>Operating Frequency: 433.92MHz <br>Working Voltage: DC 5V <br>Waterproof Grade: IPX4 <br>Working Temperature:-20℃ to 60℃ <br>Support: Support 1 Keyboard with Multiple Displays, or Multiple Keyboards with 1 Display <br>Speaker: Can Be Connected to External Speakers, High Definition Language Broadcast <br>Comes with 5 Modes to Choose From: <br>0: No.xx Get Food <br>1: No.xx Take Food <br>2: No.xx Treatment <br>3: No.xx Come In <br>4: No.xx Call <br>Keyboard Launcher Parameters: <br>Working Voltage: DC 5v <br>Working Frequency: 433.92mhz <br>Working Current: <130ma <br>Standby Current: <550ma <br>Coding Method: Learning Codes <br>Voltage: 100-240V1、5 Modes: Comes with 5 modes to choose from, 0: NO.xx get food. 1: NO.xx take food. 2: NO.xx treatment. 3: NO.xx come in. 4: NO.xx call. <br>2、Support: Support 1 keyboard with multiple displays, or multiple keyboards with 1 display. <br>3、High Definition Language Broadcast: The wireless pager system can be connected to an external speaker, and can be broadcast in high definition language. <br>4、Applicable Scene: Suitable for restaurants, teahouses, banks, coffee shops, milk tea shops, factories, hospitals, service halls and other queuing places. <br>5、Simple Operation: The wireless pager system has simple operation, easy to use, and can be used by pairing with the receiver.Only supports English broadcast1 x Display<p>1 x Keyboard Transmitter</p><p>1 x Keyboard Antenna</p><p>1 x Power Supply</p><p>1 x User Manual</p>