Mobile Navigation

Trusted by Police, Fire, Emergency Professionals and The Public Since 1983

Previous: Whelen CenCom Sapphire Siren/Switch Box - CCSRN3
Next: Whelen Flush Mount Remote Siren With PA - 295HFS2

Whelen EPSILON Full Function Siren with PA

Item Code: EPSL1
Whelen EPSILON Full Function Siren with PA EPSL1
You Save 28%
Availability: Discontinued Item- Replacement 295SL100More Info Contact us for current stock status

EPSILON™ Siren Series
Economical, Self-Contained 100 Watt Electronic Siren

EPSL1 - 100 watt siren amplifier with Scan-Lock™ siren tones and real time Diagnostix™, 12 VDC

The new Epsilon siren is designed to meet SAE Class A sound requirements when used with most 100 watt siren speakers. Epsilon features hands-free and public address operation, Scan-Lock™ multiple warning tones and horn ring override capability with real time diagnostics.


  • Meets SAE Class A sound requirements when used with most 100 watt speakers.
  • California Title 13 ready.
  • Long lasting LED backlighting.
  • Real time diagnostics indicator. When the indicator is steady, the siren is operating correctly. If it single flashes, the speaker is short circuited; and, if the indicator is off, the speaker is under current.
  • Nine Scan-Lock™ siren tones to choose from: tone off, wail, yelp, air horn, Hi/Low, Piercer, Y249, manual wail coast to stop, and manual wail stop.
  • Hands-free operation from the vehicle steering wheel.
  • Scan-Lock switch is located on the rear for security of the unit to ensure that all of the fleets' sirens are set with the same tones.
  • Installation package includes all the necessary mounting hardware and input pigtail connector.
  • Front of unit provides a PA volume control knob for the noise-cancelling microphone, On/Off switch, manual button and 7-position rotary switch.
  • Rotary switch allows choice of standby for use with the manual button, manual tone 1 & 2. Hands-free position allows horn ring operation of the siren and tone 1, 2 and 3 positions. Each of these tone positions has an override tone when the manual button is depressed.
  • Easy to install. Pre-wired with quick disconnect plug for easy service and prompt replacement.
  • Twenty-four month warranty.
  • Dimensions: 2-1/4” (57mm) H x 5-7/8” (149mm) W x 5-3/4” (146mm)D.
  • Weight: 2 lbs. 11 oz.

    Requires at least one 100 watt speaker. (not included, sold separately)

  • Questions & Answers about Whelen EPSILON Full Function Siren with PA EPSL1

    Ask a question about Whelen EPSILON Full Function Siren with PA EPSL1. Click here

    What Our Customers ARE SayING

    page id: epsilon