Buliding call system wireless emergency pager K-236+L

 

 

 

Specification of display receiver K-236

1. With high strength aluminum alloy shell, durable in use
2. Use digital code technology and the function is steady and reliable
3. Show 3-digit number.
4. It can work with 400pcs 1-key or multi-key call buttons in max
5. It can show different service type

6. It can show 2 groups of number at the same time
7. It can save 32 calling info in turn, and apply in basic service places.

Technical parameters:

Working voltage: DC12V~18V
Working current: <20mA

Working Frequency: 315MHz±75k

Transmission distance: >300M

Size: 365*158*40mm

 

The Specification of call button K-L

 1.Wall Installed, waterproof 

 2.work 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