Factory Price Digital LED Display Restaurant Buzzer Systems

1. Introduction:
Restaurant Buzzer Systems is widely used in service area. It consist of table button for guest use and signal receiver  for waiter or waitress use. When the guest needs any service, he or she just press the button near him or her, his or her desk number will showing on the RECEIVER with alert music or sound. So the waiters could offer service very timely

2. How does the system work?
1. After your customer gets seated the waiter informs them that when they require service, all they need to do is press the button sitting on their table.
2. When the customer presses the call button on their table, their table number will appear on the reciever with ringing. Waiters then head over to the table and provide service to the customer promptly and quickly.


3. Specification:

Specification of Wirst apger K-4-Cblue:

1. With high strength high strength ABS shell, durable in use
2. Using digital code technology and the function is steady and reliable
3. Show 3-digit number and can show 3 groups of number at the same time.
4. Show different service type with special symbols(dots).
5. It can work with 400pcs 1-key or multi-key call buttons in max
6. It can save 30 calling info in turn, and apply in basic service places.
7. Improve service level restaurant server for wireless calling system
8. Technical parameters
*Working voltage: DC12V~18V
*Working current: <20mA
*Working Frequency: 433.92mhz
*Dimension: 282*150*34mm


Specification of call bell K-H4-W
1. 100% Water-proof
2. Work with our receiver to combined the wireless calling system
3. Can be installed on each table, when the customer need help only press the button, the calling no will be shown on the screen, so everyone can easy to know who is calling.
4. 4-key button: Call, Bill, Cancel, Drink
5.Color:5 colors blue;white,yellow, gray ,black for case 
5 color blue ;green;yellow;red;black for silicon dioxide 
Technical Parameter:
Working voltage: DC12V
Working current: ≤35mA
Use Frequency: 433.92mhz
Transmitted Power: ≤10mW
Transmitted Distance>300m in open area
Size: 60*60*22mm


4. Shipping information:
DHL, EMS, FedEx, UPS door to door service, 5-7 days from China to your country.

5. Warranty: One year

6. FAQ
Applications
Wireless calling system can be used in restaurants, hotels, hospitals, tea house, coffee shops, health clubs, beauty salon, SPA center, bars, swimming pool, beach, etc