Specifications

Construction site wireless voice paging system
Improve work efficiency fo construction site.

  Construction site wireless voice paging system

 

 

Specification of receiver K-20 :

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 K-L;

 1.Wall Installed, waterproof 

  with our receiver to combined the wireless calling system

 3.Can be installed on table or wall ,when the worker need help only press the button,the calling  no will be shown on the receiver ,so other work can easy to know who is calling.

Technical Parameter:

Working voltage: DC12V

Working current: ≤35mA

Use Frequency:  315MHz±75k

Transmitted Power: ≤20mW

Transmitted Distance>1000m in open area

 

Warranty:12 Months

Construction site wireless voice paging system

 

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?

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