SMART 12 Speed Trailer

Improve Community Relations With Ease

Great In Areas Of Concern

SMART trailers increase speed awareness and reduce traffic problems in areas of concern. Our SMART 12 RADAR speed trailers are ideal to use near schools as well as in areas with high rates of accidents.

Keeping your streets safe without effort

Our highly visible SMART 12 speed awareness trailer features 12-inch characters with a 2 ½ digit display capable of displaying speeds up to 199km/h. The amber LED display includes a flashing character overspeed violator alert and multiple options including solar power, an additional battery, traffic statistics with SMARTstat™ analysis software and red/blue, blue/blue or white/white strobe violator alerts.

Our lightweight SMART 12 uses Kustom Signals’ K-band directional RADAR and can be easily deployed. It also includes a 5-year warranty which covers all trailer electronics including the display, RADAR and the optional solar or traffic statistics features. The SMART 12 will operate continuously for up to 7 days with one battery, while an optional second battery and 50W solar panel can be added for extended operation.



SMART 12 RADAR Display Trailer

Trailer Dimensions

52” W x 90” L x 48” H (posted sign down for transport)
52”W x 48” L x 72” H (posted sign deployed, tongue removed)

Weight w/ 1 battery

~ 425 lbs. (no other accessories installed)


12” Amber LED display with 2 ½ digits (leading 1) with vandal resistant Lexan® clear display window

Speed Sign
MUTCD compliant 18" x 24" sign with interchangeable placards from 5 to 75
One (1) 80 Amp-hour Group 24 marine battery and 8 amp charger. (2nd battery optional w/ upgrade to 20 amp charger)
50 W solar (optional)
8" wheels with ST rated 4.8-8 tires. 1 locking lug each wheel
Secure Enclosure
13" x 14.3" x 37.5" locking enclosure for up to two (2) batteries, battery charger and storage
2" square steel tubing, 11 gauge, welded construction
4 retractable/adjustable stabilizer jacks
Rust-resistant undercoat with graffiti-resistant powder coat finish


Key Features

Optional Features

SMART 12 Speed Trailer
Quick Access


  • We would love to discuss a trial and evaluation with you. Contact us at or reach out to your local contact.
  • Yes, Kustom Signals can arrange on-site or virtual training to ensure your officers are prepared and confident in using our equipment properly. Your Regional Sales Manager or Account Manager will be able to discuss this with you.

Kustom Signals is very easy to work with, from the top to the bottom.

Sergeant - Eudora, Kansas Police Department

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KUSTOM SIGNALS INC is a part of MPD, Inc., headquartered in Owensboro, Kentucky. MPD, Inc. consisting of six wholly-owned subsidiaries, which includes MPD Components, Inc., MPH Industries, Inc., Lion Laboratories Limited, CMI, Inc., MPD (Singapore) PTE LTD, and Kustom Signals, Inc. MPD, Inc. employs over 320 employees worldwide, all committed to producing the highest quality products for their customers. Visit:

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