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Wireless calling systems
  • Wireless calling systems
Wireless calling systems
  • Specification model : K-20;K-B

  • product introduction
  • message
Specification of receiver K-20 for nurse:

1  Use digital code technology and the function is steady and reliable

2   can show 20 numbers at the same time.

3  It can work with 20pcs 1-key  in max

Technical parameters:

Working voltage:DC12V~18V
Working current:<20mA
Working Frequency:315MHz±75k  

The Specification of call button for patient:

1.Wall Installed with our receiver to combined the wireless calling system

3.Can be installed on table or wall ,when the patient need help only press the button,the

  calling  no will be shown on the screen,so nurse can easy to know who is calling.

Technical Parameter:

Working voltage: DC12V

Working current: ≤35mA

Use Frequency: 315MHz±75k

Transmitted Power: ≤20mW

Transmitted Distance>300m in open area

Warranty:12 Months



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?

When the customer presses the call button , their number will appear on the reciever with ringing. Nurse will know who's calling need and go to there .