The Specification of call button K-M :

  •  1. water-proof  Call Black
  • with our receiver to combined the wireless calling system
  •  3.Can be installed on each table,when the customer need help only press the button,the
  • calling  no will be shown on the screen,so everyone 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