RRS-MOD | System Sensor | Gas & Specialty Sensors

Reversing relay and synchronization modules enhance the operation of 2- and 4-wire i3 Series detectors equipped with a sounder. Modules include a Velcro attachment for easy installation into the fire alarm control panel cabinet. A quick connect harness and color-coded wires simplify connections. The module's design is flexible to accommodate virtually any application. Reversing relay and synchronization modules are compatible with both 2- and 4-wire i3 Series detectors operating over 12 V and 24 V systems. Modules can be used with either bell/alarm, alarm relay or NAC outputs. A field-selectable switch accommodates both coded and continuous alarm signals. To meet fire alarm requirements, the reversing relay and synchronization modules activate all i3 sounders on a loop when an individual sounder alarms. Additionally, they synchronize the output of the i3 sounders, regardless of whether the panel's alarm signal is continuous or coded, to ensure a clear alarm signal.