WPS-4000 Series

The Battery Operated WPS4000 Series rotating siren system consists of a speaker assembly, a pole top mounting bracket and electronics cabinet. The rotating WPS4000 Series voice product delivers clear, powerful voice communication.

WARNING: These products may contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, visit whelen.com/regulatory.


  • Solar Power
  • Batteries
  • Microphone
  • Digital Voice
  • One Way or Two Way Control Package
  • Alternate Tone Set

For complete specifications, including dimensions, download the Product Bulletin.

Model Description Downloads
WPS4003 One Speaker with Three Speaker Cell Active Product Sheet | Install Guide
WPS4004 One Speaker with Four Speaker Cell Active Product Sheet | Install Guide

WPS4000 Series Operating Manual