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Carson Sirens SA-400 Classic Siren

Item #:101187
MFG Part #: SA-400
In Stock
List Price: $404.00
Sale: $215.79

Product Description

The SA-400 Siren Classic Siren

The SA-400 Classic Siren is called the "Classic" for a reason. It's because for nearly 35 years, the Sa-400 has been in service and keeping you safe. It was first introduced nearly 35 years go for police, fire and EMS agencies. It is simply an industry workhorse. Several thousand of them are still in service today alerting motorists of an approaching police officer, ambulance or other emergency vehicles.

The SA-400 is a 200 watt capable siren with a classic rotary switch for easy selection of all of your siren tones, your radio. It includes a momentary push button for tone control and override and a large PA volume knob for control the loudness of the included public address system. A high quality PTT (push-to-talk) microphone, makes all of your uses of the PA system, clean clear and reliable. The noise-cancelling PA microphone is a high quality siren microphone with a large push-to-talk (PTT) button that is easy to use even in the dark. The face plate lights up in the dark with the LED back lighting that can be controlled via your vehicles dimmer circuit.

You can also control your siren by using the factory horn circuit from your vehicle. This feature is called the Horn Ring Cycler 2 (HRC2). That allows you to operate the siren hands free by cycling through the siren tones simply by pressing your horn. Wire up the Siren Cutout / Park kill feature so that when you arrive on scene and open your door the siren will shut off. We recommend turning your siren off before that time though to save the ears of citizens or co-workers!

The SA-500 includes a lot of features. You don't have to use all of them. That is why you can program the police / fire siren to your needs easily by using the internal DIP switches. Dip switches are a simple way that you can turn certain features of the SA-400 Carson Police Fire Siren on or off.

Many sirens are only 100 watts. This is the standard. However, with the SA-400 Classic siren, it is 200 watts. You can power 2 siren speakers with the siren. It does not have dual tone capability so both speakers will be sounding the same thing, but with 200 watts, it will be louder and give you more warning power!

Internal fusing prevents short circuit / overheating and with an output and power LED indicator light on the front panel, you don't have to take the entire siren out before you begin to diagnose any problem you may have.

Another notable feature of the siren is that to wire the siren, you don't need a harness. The siren has screw down terminals so that you can simply strip your wire, then screw it down to the back of the siren. If for some reason that you need to take your siren out, remove the wiring block and take it away. You don't have to cut wires in order to do this.

A 5 year warranty provides peace of mind that if you need service we are here for you!


  • 100/200-watt electronic siren amplifier
  • Siren Wail, Yelp, Phaser, Manual and Air Horn tones with optional European HiLo/Two Tone
  • Six position rotary switch with a momentary push-button override
  • PA override with attached noise-canceling microphone and large PA volume control knob
  • LED backlighting
  • Horn Ring Cycler (HRC) for hands free siren tone control
  • DIP switch programmable
  • Externally fused
  • Short circuit, high voltage and reverse polarity protection systems
  • Splash-resistant face
  • Wiring connector
  • Mounting bracket
  • 2-1/2" H x 6-1/8" W x 5-3/8" D
  • No-hassle 5-year limited warranty

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Product Reviews

1 Reviews
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By Herb F.
SA-400 Super!
August 17, 2011
Excellent Siren, fits easily in center console of my Suzuki SX4.
The speaker option was taken advantage of in this order and it too fit like it was made for this vehicle, in the lower front grill, mounted bracket on bumper support bar.
Very easy to install, extremely loud. Moves traffic!
Tech support for this item was excellent as well, when contcted for installation questions.