Efficient Wireless Calling and Queue Management System with Loud Speakers, 2 3-Digit Displays, Voice Calling, and Hospital Capabilities Review

[Take a number display calling system] Screen receiver can be fixed on the wall by suspension grooves; also can stand on the table; large screen display, clear display, you can view from a distance. Up to 450m(1500ft) in an open area; 30-100m(100-300ft) in obstacle field; is suitable for the restaurant; food court; 4S store; bank; factory; shopping mall; cafe; food truck; clinic or other queue and noisy occasions. [Plug and play] No wiring and fees, loud and adjustable volume, durable metal case, the display receiver can also be connected to external speakers. [Refuse to be tedious] It is fast response, no delay, can save you a lot of time and trouble, large capacity storage, can store 999 bits. [Long time display] You can set display time to 1-255 seconds, 4 broadcast modes: 1, DINGDONG 2, Number XX 3, DINGDONG + number XX 4, mute, no worry about the client miss the calling. Multiple scene applications: clinics, restaurants, cafes, food courts, snack bars, Places to wait in line, etc. [How to work] You only need to give the client a queue number(you may need to buy a ticket dispenser), when it is the turn, press the keyboard number, the screen receiver will display and broadcast, then the client goes to the service place. You can call multiple display receivers with 1 keyboard, or 1 display receiver with multiple keyboards at the same time.