Call us at +8615906005001

K-ES1 Battery-Free Wireless Call Button Calling System

K-ES1 Battery-Free Wireless Call Button Calling System

Download instructions

Products Details

Battery-Free Wireless Call Button Calling System

The Transmitter is driven by One-Button-Press Kinetic Energy.
Finger pressure generates transmitter power and transmits wireless signals.

Product Description
Model K-ES1
Color White
Material ABS
Dimension Φ67*18.5mm
Key Call
Frequency 433.92MHz
Transmit  power 9dbm
Rate stability ±20ppm
Code senting rate 30ksps
Modulation FSK
Power supply 4250 generating
Standby current
Distance > 150 meters in the open area
Customized Frequency 240~960MHz
Feature Can press button by 360°

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. 




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), enhancing the signal


How does the system work?

1. If your customers require service, all they need to do is to press the button sittled on their table to inform the waiters/waitresses.

2. When the customers press the call button on their table, their table number will appear on the reciever with ringing. Waiters /waitresses then head for the table to take the order of the customers promptly and quickly.


What are the benefits of Wireless Calling System?

  • Reducing Staff Costs
  • Enhancing the Dining Experience
  • Greater Front of House Efficiency
  • Increased Revenue