ขาย Big Display Voice Number Call Host Number Keypad Caller Queue Wireless Calling System Number Call 999-Channel for Restau ราคาที่ดีที่สุด

How to work: It includes transmitting device and receiving device. Press the button on the transmitter, the receiver will receive the wireless signal and display (also can be with voice and vibrate ) which one is calling. So it is very easy used to improve service and efficiency. Specification of wireless keypad caller The wireless calling transmitter can send 999 different signals by combination from digit 0 ~9. It adopts the latest RF technology and digital identification technology, which makes the products stable and high performance, as well make the system very easy to know which one is in need of service. The wireless calling system is widely used in restaurants, hospitals, cafes, super markets, bars, KTV, banks, factories etc. to improve work efficiency. Features Adopt the latest industrial stable chipset. Independent storage avoiding data lost Memory 20 calling records history 7 prompt voice selectable Calling number speaker and time whole point speaker Multiple working mode optional for different places Self testing technology makes it working well every time Super error correction Address data only avoiding repeat Menu settings voice prompt, easy to set Calling records display can be fixed or cycle Calling records cycle display time is adjustable Adjustable volume Restore the factory default function --5: Prompt voice Press [SET] button to enter "--5" submenu. The display will show "001", then press [UP/DOWN] to select sound prompt mode. 001: No. xx call 002: Floor xx call 003: No. xx come in 004: No. xx treatment 005: No. xx take food 006: No. xx get food 007: Dingdong High receive sensitivity LED tube display, easy to read Beautiful designing and portable to move