Coloured Press Water Buzzer K-H4 100% waterproof call buttons staff

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10 Piece/Pieces (Min. Order)
Supply Ability:
2000 Piece/Pieces per Week
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Quick Details
Place of Origin:
Fujian, China (Mainland)
Brand Name:
Model Number:
Key buttom:
Transmission distance:
Transmitted Power:
100% water-proof
Working voltage:
Working current:
Various colors available
OEM service:
Coloured Press Water Buzzer
Packaging & Delivery
Packaging Details
Strong carton
Delivery Time
sample or small order within 3 days,bulk order within one week


Coloured Press Water Buzzer
1. Build an comfortable enviroment for customers
2. Improve service level of restaurant

Coloured Press Water Buzzer K-H4 100% waterproof call buttons staff
Description :   

1. used for transmitting table numbers to receiver. If guests need service, just push the waiter key, then the waiter can receive the request can put the call button on the client table/wall.
2.It is used in banks, dining hall, coffee bar, bar, teahouse, leisure club, GYM, KTV, chess and card room, Internet bar, motel, nursing home, sanatorium, hospitals, library etc.  

 1.100% water-proof 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.;bill;drink;cancel button


Technical Parameter:

* Dimensions:60x60x22mm
* bulid in antenna inside
*Desktop installation
*4Key button: call;bill;drink;cancel
* Transmission distance :1000m in open area  

* Use Frequency: 315MHz+75K

* Working voltage: DC12V

* Working current: ≤35mA



Delivery time:sample or small order within  3 days and bulk order within one week.

Payment: T/T .Western union .Paypal.Escrow

Warranty:12 Months

The Main Unit that can work with it. Any one of the following is ok




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 to take the order of the customer promptly and quickly.