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


 
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Product Code: DSCRM-1
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Description
 

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.

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