Features: <br>It has a number one to multiple pagers and displays the Chinese service type function. <br>It can also display the time and perpetual calendar in standby mode, and has 9 modes including voice announcement function. <br>It can be received over long distances with 500 calling extensions. <br>It is compatible with the fast bee full range of pagers, and the digital and Chinese service categories can be displayed simultaneously. <br>It is mainly used in catering services, administrative offices, leisure and entertainment industries. <br> <br> <br>Specifications: <br>Receiving Distance: 500m/19685.04in Of Open Space <br>Working Voltage: 12V1A Power Supply <br>Working Battery: 15-40ma <br>Antenna Mode: External Antenna <br>Working Frequency: 433MHz <br>Receive Host Size: Approx. 23*16*3cm/9.06*6.3*1.18in <br> <br>Package List: <br>1 * K510 Host <br>1 * Receiver <br>1 * Power Adapter <br>1 * English Manual <br> <br>Note: <br>Please allow 0-2cm/mm error due to manual measurement. Thanks for your understanding. <br>Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.<br>1、It has a number one to multiple pagers and displays the Chinese service type function. <br>2、It can also display the time and perpetual calendar in standby mode, and has 9 modes including voice announcement function. <br>3、It can be received over long distances with 500 calling extensions. <br>4、It is compatible with the fast bee full range of pagers, and the digital and Chinese service categories can be displayed simultaneously. <br>5、It is mainly used in catering services, administrative offices, leisure and entertainment industries.