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Warranty
The components in this kit are backed by a 2-year manufacturer's defect warranty.
HornBlasters · Flatlaw
Kit de bocina de tren Flatlaw
Sistema de aire
Acabado de bocina
Kit it out (optional add-ons)
+$39.99
+$42.89
+$189.99
+$66.60
2-year warranty
30-day money back
Everything included
The Outlaw sound. Eight inches tall.
ESTE OUTLAW SE MANTIENE DISCRETO
Presentamos el kit de bocina de tren Flatlaw de 3 litros: donde el impacto sónico inigualable se encuentra con la innovación que ahorra espacio. Evocando el rugido rico y atronador del clásico Outlaw, este diseño reinventado se adapta fácilmente a espacios más reducidos sin comprometer el sonido característico. Cuando el espacio es limitado pero las expectativas son altas, el Flatlaw de 3 litros es la elección indiscutible.
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Diseño innovador para espacios reducidos: El Flatlaw de 3 litros ofrece el potente sonido Outlaw en una configuración plana única, asegurando que incluso quienes tienen espacio limitado puedan disfrutar de una bocina de tren imponente.
- Recuperación rápida, tiempo prolongado de bocina: A pesar de su tamaño compacto, nuestra unidad de fuente de aire M3 de 3 litros ofrece 2-3 segundos de potente sonido y cuenta con una tasa de recuperación de aproximadamente 35 segundos.
- Instalación sin esfuerzo: Viene con una válvula de aire de 1/4" preinstalada y todo lo necesario de principio a fin, configurar los Flatlaw es muy sencillo.
- Elegante y duradero: Con su acabado negro resistente, el Flatlaw no solo luce profesional y estilizado, sino que también está construido para durar.
- Flujo de aire optimizado: La válvula de alto flujo que viene preinstalada garantiza la máxima salida de sonido cada vez que toques la bocina.
(Nota: Los compresores de aire montados en el tanque no están completamente sellados. Por esta razón, el fabricante recomienda montar el sistema tanque/compresor en posición vertical en un espacio cerrado, alejado de humedad, suciedad, escombros, etc... No seguir las instrucciones de montaje anulará la garantía)
Desconectar el compresor del tanque anulará la garantía de este kit. Si necesitas una solución con el compresor desconectado, por favor revisa nuestros modelos 232 y superiores.
UN FLATLAW PARA CUALQUIER CLIMA
Nuestro nueva y popular mini bocina de tren, la Flatlaw, ahora está disponible en un kit sellado contra el clima que no te arruinará. Nunca antes habías podido obtener una relación calidad-precio como esta y ¡Además, un sistema de aire sellado contra el clima! ¡Este kit está listo para impresionarte!
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Mejor valor, listo para el clima: Experimenta una bocina de tren asequible y sellada contra el clima que garantiza calidad y durabilidad.
- Sonido impresionante: Disfruta de un factor de volumen de primera categoría, asegurando que te escuchen cada vez.
- Rendimiento eficiente: Un sistema de aire confiable de 120 PSI con un tiempo de bocinazo de 4-5 segundos y una rápida recuperación de 35 segundos.
- Paquete completo: El kit de bocina de tren todo incluido ofrece todo lo que necesitas para mejorar el sonido de tu vehículo.
- Instalación versátil: Diseñado con una huella compacta, ideal para espacios con espacio limitado para la instalación.
- Sistema de aire versátil: El sistema de aire de 120 PSI es multifuncional, capaz de inflar neumáticos y alimentar herramientas neumáticas pequeñas, ofreciendo practicidad adicional más allá de su propósito principal.
Desconectar el compresor del tanque anulará la garantía de este kit. Si necesitas una solución con el compresor desconectado, por favor revisa nuestros modelos 232 y superiores.
8″tall
17.5″long
16.25″wide
Built to disappear, not to whisper
Lays flat
Three trumpets nest over one mount at just 8 inches tall. It tucks into low-clearance spots a full-size train horn setup could never fit.
Real compressed air
A 120 PSI compressor and tank come in the box, and the system refills from 90 PSI in about 35 seconds between honks.
Everything to install
Air line, wiring, relay or full wiring kit, fittings, mounting hardware, instructions, and a set of earplugs. One box, one weekend.
Hear it at full pressure
One recording, no editing: the Flatlaw at its 120 PSI operating pressure.
Audio sampleFlatlaw train horn
0:000:00
Phone speakers undersell it. Earplugs ship in the box for a reason.
Pick your air system
Same Flatlaw horn either way. The air system decides how long you can honk, where the unit can live, and what else it can do.
2-3 shonk time
~35 srecovery
$0kit price
The M3 packs a 3-liter tank and compressor into one unit about 16.5 by 4.9 by 7.1 inches. It is not weather sealed, so mount it upright in a dry, enclosed spot: behind a seat, in a trunk, in a toolbox. The smallest, simplest way to run a Flatlaw.
Resistente a la intemperie (4-5 segundos de tiempo de bocina)
4-5 shonk time
~35 srecovery
$399.99kit price
The 127H is weather sealed, so it can live outside the cab: frame rail, truck bed, under the body. Its 1.5-gallon tank holds a longer honk, and the same air supply can top off tires or run small air tools.
Two finishes, one horn
Stealth Black hides in the shadows under your truck. Chrome wants to be seen. Same trumpets, same sound.
Negro Sigiloso
Cromo
Everything in the box
Each kit ships complete and ready to install. The only difference is the air system.
- Flatlaw train horn
- 3-liter compressor and tank combo
- Pre-installed 1/4″ electric air valve
- 12 ft of 1/4″ air line
- 22 ft of 10-gauge red wire, 22 ft of 18-gauge blue wire
- Inline fuse holder, toggle switch, relay, and electrical terminals
- All fittings and mounting hardware
- Detailed instruction manual and earplugs
Resistente a la intemperie (4-5 segundos de tiempo de bocina)
- Flatlaw train horn
- HornBlasters 127H air source unit
- Pre-installed 1/4″ electric air valve
- 20 ft of 1/4″ air line
- 22 ft each of 10-gauge red, 18-gauge blue, and 18-gauge grey wire
- Complete wiring kit with fuse holder and fuses
- Mounting hardware and air line cutter
- Detailed instruction manual and earplugs
Full specifications
Part No. HK-F3B-M3 / HK-F3-M3
Horn
| Horn | Flatlaw train horn |
|---|---|
| Dimensions | 17.5″ L × 16.25″ W × 8″ H |
| Weight | 12.5 lb (5.67 kg) |
| Voltage | 12-volt DC |
Air source
| Unit | M3 3-liter compressor & tank combo |
|---|---|
| Operating pressure | 120 PSI |
| Restart pressure | 90 PSI |
| Unit size | 16.5″ × 4.9″ × 7.1″ |
| Drain port | 1/8″ NPT |
Fill rate (13.8 V supply)
| 0 to 120 PSI | 2 min (±10 sec) |
|---|---|
| 90 to 120 PSI | 35 sec (±5 sec) |
Resistente a la intemperie (4-5 segundos de tiempo de bocina)Part No. HK-F3B-127H / HK-F3-127H
Horn
| Horn | Flatlaw train horn |
|---|---|
| Dimensions | 17.5″ L × 16.25″ W × 8″ H |
| Weight | 12.5 lb (5.67 kg) |
| Voltage | 12-volt DC |
Air source
| Unit | 127H weather-resistant air system |
|---|---|
| Air tank | 1.5-gallon (6.6 L), 4-port |
| Compressor | 2L, 18 A max, 25% duty @ 100 PSI |
| Operating pressure | 120 PSI |
| Restart pressure | 90 PSI |
| Unit size | 15.2″ × 5.9″ × 12.8″, 13.75 lb |
Fill rate (13.8 V supply)
| 0 to 120 PSI | 2 min 10 sec (±10 sec) |
|---|---|
| 90 to 120 PSI | 35 sec (±5 sec) |
On both kits, detaching the compressor from the tank voids the warranty. Need a split compressor and tank layout? Look at our 232 and higher models.
What owners say
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Before you buy
How long can I honk the horn?
The M3 air system gives you 2 to 3 seconds of honk per honk; the weather-resistant 127H gives you 4 to 5 seconds. Both refill from 90 to 120 PSI in about 35 seconds, so you are never waiting long between honks.
How loud is the Flatlaw?
We do not publish a dB rating for the Flatlaw, so we will not make one up. It runs real train horn trumpets on a 120 PSI compressed-air system in the same family as our Outlaw horns. Earplugs come in the box. Wear them when you test it at close range.
Will it fit my vehicle?
The horn needs a footprint of 17.5 by 16.25 inches and only 8 inches of height, plus a spot for the air system. It runs on 12-volt DC, so trucks, SUVs, boats, and RVs are all fair game.
Can I air up tires with it?
With the weather-resistant 127H system, yes: its 120 PSI supply can top off tires and run small air tools. The M3 combo is dedicated to powering the horns.
What do I need for the install?
Basic hand tools. The kit includes the air line, wiring, switch or wiring kit, fittings, and mounting hardware, and the electric air valve comes pre-installed on the horn. One caveat on the M3: mount it upright in an enclosed spot away from moisture and debris, or the warranty is void.
What is the warranty?
Every component in the kit is covered by a 2-year manufacturer's defect warranty, and the whole purchase is backed by our 30-day satisfaction replacement or refund guarantee.
Buy with confidence
Satisfaction guarantee
We offer a 30-day satisfaction replacement or refund guarantee on all purchases, except where otherwise noted in the product listing.
Money-back / refund policy
Merchandise may be returned within 30 days from the shipment arrival date for a refund. A Returned Merchandise Authorization (RMA) number is required for all returns, and a 15% restocking fee may apply. Please report any order discrepancy within 7 days of the invoice date.
Physical damage policy
Physical damage to any product voids warranty coverage. This includes improper handling and any damage sustained by irregular usage.
Mounting the 3-liter M3
The M3 combines the compressor and tank into a single unit that is not weather sealed, so it must be mounted upright in a dry, enclosed spot: behind a seat, in a trunk, or in a toolbox, away from moisture, dirt, and debris. Mounting it any other way, or separating the compressor from the tank, voids the warranty.
California Proposition 65 Warning
This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, go to www.P65Warnings.ca.gov.
Hearing protection recommended
These air horns are extremely loud. Wear hearing protection when testing at close range, never honk directly next to a person or inside an enclosed space, know your local regulations, and use the horns responsibly.
Fits where nothing this loud should.
The Flatlaw Train Horn Kit ships complete, installs with hand tools, and is backed by a 2-year warranty and a 30-day money-back guarantee.