YUN YANG YRR-04 Addressable Manual Call Point

2,236.00

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  • With status LEDs indicating “Monitoring”, “Activate”, and “Error”.
  • Address coding by binary coded dip switch for easier setting.
  • Two-wire multi-transmission.
  • Stable communication with resistance to noise and disturbances.
  • Self-test functions for circuit disconnection and activation.
  • Expandable to connect with photoelectric smoke, rate of rise heat and fixed temperature heat detectors, and no need for external power supply.
  • In-built no voltage control output, activation confirmation function.

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