Product Specification Sheet APS847

Rev. 07/2013

SAR-2PLUS Auxiliary Relay Module (Golmar)

Architects' And Engineers' Specifications
The Auxiliary Relay(s) shall be Alpha Communications® / Golmar model SAR-2PLUS, or approved equal. The SAR-2PLUS shall be built into a rugged high impact ABS plastic case, and shall be powered by the 18VDC provided when an apartment handset or monitor is called from an entry station. Contractor shall furnish the proper number of SAR-2PLUS units, depending upon system requirements. Low voltage wiring shall be used and positive screw terminal connectors shall be provided for installation wiring. The SAR-2PLUS shall be mountable right to the surface of the wall, or behind the wall in the apartment.

Contractor shall observe all local and national electrical and building codes.

SAR-2PLUS Auxiliary Relay

The Alpha Communications® / Golmar SAR- 2PLUS Auxiliary Relay is used only with the Platea and/or Szena series intercom and/or video-intercom systems. The SAR-2PLUS is activated when the Platea and/or Szena station is called from a door entry station, and provides a dry contact relay closure to activate an auxiliary signaling device. 

All SAR-2PLUS field connections are positive screw terminal type, and the SAR-2PLUS is powered directly from the 18VDC provided at the apartment station, when called from an entry station.

Each Platea and/or Szena series station that requires remote signaling requires a minimum of one SAR-2PLUS Auxiliary Relay.

  • Easily Installs Right on Finished Wall Surface or behind the apartment station.
  • Operates on Safe Low-Voltage Class II Wiring
  • Positive Screw Terminal Connectors


Height: 3.55" (91mm)
Width: 2.84" (73mm)
Depth: 1.75" (45mm) from mounting surface 

Construction: High impact ABS plastic case
Connections: Positive screw terminal connectors
Mounting: Surface-Mounted
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Due to continuous product improvement, all colors, sizes, materials, finishes and specifications are subject to change without notice.