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PRM-1 GRI Programmable Relay Module

  • 9-12 Volts DC - Battery or Externally Supplied Power
  • 85 dB Max. Local Annunciation Adjustable
  • 2 Form C (SPDT) Relay Outputs
  • Visual Indicators for Normal and Alarm Conditions
  • User Programming Functions for Timing and Delays
  • Preset Factory Defaults. Optional Settings By Request
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MSRP Price: $114.00
Online Price: $59.00

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PRM-1 GRI Programmable Relay Module
PRM-1 GRI Programmable Relay Module
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Product Details

The PRM-1 is capable of monitoring any open or closed loop sensor using battery or external power (recommended). Incorporating local annunciation, 2 Form C relay outputs, bi-color LED for visual confirmation of normal or alarm mode, an onset button for reset and programming, and a built-in device testing function.


  • Battery Type - 9 Volt Alkaline (Recommended)
  • Battery Life - Approximately 9 months
  • External Power - 9 to 12 VDC
  • Low Battery Mode - 7.5 volts (Threshold)
  • Sounder - 85 dB at 10 feet
  • Relay Contacts - Max contact rating 30W DC, 62.5VA AC
  • Max switching voltage - 125V DC/AC
  • Max switching current - 1AMP DC/AC

PRM-1 Specifications PDF

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