Wireless Call Bell System Wireless Vibrator Show 4 Digit Number Display K-800 With 4key Button K-F4
1.  Wireless Call Bell System 
Wireless Call Bell System is widely used in the service area. It consist of table button for guest use and signal receiver for waiter use. When a guest need any service, he or she just press the button near to him or her, then his or her table number will be shown on the display for waiter's attention.

2. Please be kindly noted as follows:
1) A complete system should consist of transmitter and signal receiver, the two parrs have to work together.
2) The package size and total weight should be subject the final quantity you ordered.

3. Specification:
Specification of Display Receiver K-800:
1.With high strength aluminum alloy cover
2.Dot matric display
3.Shows current time when stand-by
4.English voice prompt
5.Can read service type from screen directly 
6.Can work with 400pcs singel-key buttons and multi-key buttons in max
7.4 digits from 0001-9999 or A001-Z999
Technical paramenters:
Working voltage:DC12V-DC24V
Working current:1A-1.5A
Working frequency:433.92MHZ
Dimension: 380*120*45mm

 Specification of button K-F4
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: Call;Cancel;Bill;Drink
5. Material: PC
6. Color: black-orange:black-black
8. Technical Parameter:
*Working voltage: DC12V
*Working current: ≤ 35mA
*Use Frequency: 433.92MHz
*Transmitted Power: ≤ 20mW
*Transmitted Distance>300m in open area
*Dimension: 60*60*20mm
 

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

5. Warranty: One year

6. CE Certification

7. 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

What are the components of the wireless calling system?
1. Wireless receiver, installed on the count
2. Call button, installed on each table
3. Signal repeater (optional), enhance the signal

How does the system works?
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.