Categories : Speciality Switches Safety


Download Cutsheet BA-224

The NC-20 Series is designed as a signaling device for use as a self contained Home Nurse Call System. The GRI Model NC-20 will sound a local alarm and flash an LED indicator, should anyone press the supplied (GRI CB-20) Call Button. The GRI NC-20 is also equipped with a form C relay output connections for use with external signaling devices.



  • Instant Alarm
  • Signaling Device
  • Self Contained
  • Local Alarm and Flashing LED
  • 2 Form C Relays
  • Microprocessor Controlled
  • Low Battery Indicator

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