AlarmSystemStore.com BBB Business Review

DSC RM-1 Power Supervision Relay for 4-wire Smokes

$9.95

Quick Overview

Sold Out

DSC RM-1 Power Supervision Relay for 4-wire Smokes

This is a four-wire power supervision relay from DSC for four-wire smoke detectors. You will install this at the end of the four-wire smoke detector's power loop and whenever there is a break in the detector power circuit or a loss of power de-energizes the power supervision relay, opening the contacts and causing a trouble annunciation at the fire alarm control unit.

RM-1 Installation manual

QUESTIONS & ANSWERS

Ask a Question
  • Is this UL listed? If so does it have indication on the device?

    This one is not UL, however we offer this model by system sensor is UL and it is indicated on the device:

    https://www.alarmsystemstore.com/products/system-sensor-sys-eolr1