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System Sensor RRS-MOD, Reversing Relay/Synchronization Module
System Sensor RRS-MOD, Reversing Relay/Synchronization Module

System Sensor RRS-MOD, Reversing Relay/Synchronization Module

Manufacturer:System Sensor
Manufacturer Part#:RRS-MOD
Our Part#:RRS-MOD
Stock Status: In Stock
Retail Price:$65.29
Your Savings:$19.59(30%)
Your Price:$45.70


System Sensor







Feature 5



  • Is compatible with 2- and 4-wire i3 detectors equipped with asounder
  • Activates all i3 sounders on a loop when one alarms
  • Synchronizes all i3 sounders on the loop for a clear alarm signal
  • Is usable with bell/alarm, alarm relay, or NAC outputs
  • Has a field-selectable switch to accommodate both coded andcontinuous alarm signals
  • Allows i3 detector silencing from the panel or keypad
  • Operates on 12 and 24 volt systems
  • Simplifies connections with quick-connect harness and color-codedwires

Easy to Install

The RRS-MOD reversing relay/synchronizationmodule includes a Velcro® attachment for easy installation into thefire alarm control panel cabinet. A quick-connect harness and colorcodedwires simplify connections.


The RRS-MOD modules design is flexible toaccommodate virtually any application. It is compatible with both 2-and 4-wire i3 Series detectors operating over 12 V and 24 V systems.The module can be used with either bell/alarm, alarm relay, or NACoutputs, and its field selectable switch accommodates both codedand continuous alarm signals.

Instant Inspection

To meet fire alarm requirements, the RRS-MODreversing relay/synchronization module activates all i3 sounders on aloop when an individual sounder alarms. Additionally, it synchronizesthe output of the i3 sounders, regardless of whether the panels alarmsignal is continuous or coded, to ensure a clear alarm signal.


Operating Voltage: 12/24 V nominal; 8.5 V min.; 35 V max.
Auxiliary Contact Ratings: 2A @ 35 VDC
Temperature Range: 32° to 131°F (0° to 55°C)
Humidity Range: 5% to 85% non-condensing
Dimensions: 2.5" (63mm) H x 2.5" (63mm) W x 1" (25mm) D
Total Current: 25mA avg. operating current

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