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Y-A3-SB Guest Patient Worker Calling Button

Calling button can be used for guest, patient, worker, elder, etc.

Download instructions

Products Details


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How does the Wireless Calling System work?

1. When customers need service, all they need to do is to press the wireless calling button on their table to call the waiters.
2. Then wirelesss calling reciever / wrist watch receiver will display the calling message with ringtone. 

Waiters will go to serve the customers promptly.


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), enhancing the signal


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Name Y-A3-SB Guest Patient Worker Calling Button
Model Y-A3-SB
Color Silver Black
Working Voltage DC12V
Working Current <35mA
Transmit Frequency 433MHz±75k
Output Power <30mW
Distance 300m in open area
Dimension 60*21mm
Feature Waterproof
Certificate CE
Accessory Menu Stand
MOQ 1 piece
Application It is widely used in F&B industry, such as restaurants, cafe, bars, etc.
Battery Life Approx. 10 months or 3000 times press
Custom Service Available


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Y-A3 call button is waterproof


Wireless Calling System For Restaurant



Restaurant, kitchen, cafe, teahouse, geracomium, cybercafe, hospital, pet hospital, bead-house, confinement center,  bank, supermarket, cinema, hotel, train station, airport, security check points, fitness center, bowling center, billiard room, sales center, auto 4S shop, exhibition center, factory, logistics, beauty center, hair salon, massage center, game center, casino, KTV, chess and card room, etc. 



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Our Factory 

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Our Service 

We have standardization process in production , and ensuring our product’s quality.We have professional pre-sales team, they can answer your each questions, which are about undefined,undefined,undefined,undefined,undefined,etc.We have hard-working after-sales team, who are providing after-sales service and protection for our clients. 


Fujian Huanyutong Technology Co., Ltd

TEL: 0086-15906005001


      Looking forward to your inquiry for this .