Wolo Alert electronic siren and public address system 4000 - Read Reviews on Wolo #4000

Wolo Security/Siren/Revolving Lights

Part Number: 4000
Features & Benefits

The Model 4000 ALERT ™ is a 12-volt, powerful 50-watt electronic siren that has three different functional siren sounds - WAIL, YELP, AIR HORN and P.A. system. Built with state-of-the-electronics throughout to provide years of dependable service. The compact size of the siren controller makes mounting possible in vehicles that have little open space available in the dash area. The three emergency sounds and public address system have a full range of adjustable sound output, which is controlled by a simple turn of the rotary volume control. Select air horn or siren sounds by the simple press of a push button. The Model 4000 is great for volunteer fire personnel in states that permit use of sirens. Comes complete with a 100 RMS speaker, plug-in microphone, metal mounting bracket and mounting hardware.

  • Three Different Functional Siren Sounds - Wail, Yelp, Air Horn and P.A. System
  • Compact Size Makes Mounting Possible in Vehicles with little Open Space in Dash Area
  • Three Emergency Sounds and Public Address System have Full Range of Adjustable Sound Output - Controlled by a Simple Turn of the Rotary Volume Control
  • Select Air Horn or Siren Sounds by the Simple Press of a Push Button
  • Great for Volunteer Fire Personnel in States that Permit Use of Sirens
  • Comes Complete with 100 RMS Speaker, Plug-In-Microphone, Metal Mounting Bracket and Mounting Hardware
  • Siren #1 Yelp - Push & Release Control Button, Siren Turns On/Off so Operator can make Unique Emergency Siren Sound
  • Siren #2 Wail - Push Control Button and Siren Turns On and Stays on until Control Button is Pressed a Second Time
  • Air Horn - Push & Release Control Button, Air Horn Turns On/Off so Operator can make Unique Emergency Sound
  • Microphone - P.A. System is Controlled by the Microphone Included
Product Details
Part Number: 4000
Weight: 1.00lbs
Type: Siren
Shipping Information: Overnight and Two Day shipping are not available for PO Box, APO/FPO/DPO or US Territory addresses.
  • Overall

    Wolo Alert electronic siren and public address system

    Please wait while we perform your request.

    There are currently no reviews for this product. To be the first to review this product, Login or Register

    Please wait while we perform your request.
    Select reviews which match your interests.





    Buy online and return core parts to the store to be refunded the price.
    Core Parts Policy


    On Orders $75 or Greater
    and free shipping to APO, FPO, DPO addresses.
    Get More Details


    Buy Online, Return
    Get More Details


    Save time by buying online and picking up items in store.
    Learn More

    Payment Methods: