There are two types of meal callers for Malatang: voice broadcast and vibration reminder. The voice broadcast meal caller consists of a transmitting host + a receiving display host. After the waiter inputs the meal number, the display host The current pickup number is displayed above and the voice announcement is made (please ask customer number XXX to pick up the meal at the bar). The vibration reminder is also called a mobile meal pickup, which consists of a transmitting host + a meal pickup receiver + a charging battery. (When a customer enters the store and orders a meal, the waiter gives the guest a meal dispenser, and then the guest takes the meal dispenser and finds an empty seat to sit down and wait for the meal. When the order is completed, the waiter calls the corresponding meal pickup number on the transmitter host. This The food dispenser held by the guest will vibrate, flash, sound and other prompts. Just hold it directly to the food dispenser to pick up the meal.) The prices for the two requirements are different, the first is a few hundred yuan, and the second is. It depends on the quantity requirements of the meal dispenser. Details can be accelerated on Baidu. The manufacturer is in Beijing.