1. Simply-equipped type especially custom-made, and composed of ticket box, stand, display and manipulator.
2. Applicable to single queue of one counter which offers only one kind of service.
3. With wireless communication and a warning tone of Ding-dong, it is easy to install and for clients to use.
4. With automatic save function while interrupting of power supply.
5. And it is very populator because of its competitive price and convenience to maintain.