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Signs and Trailer Products



Our speed signs and trailers are perfectly suited for use by law enforcement agencies, DOT employees,
schools, industry workers, and airports.

Speed Monitor III™

The Speed Monitor™ III controls speeding in the most citizen-friendly way. Since speeds are reduced without issuing citations, the Speed Monitor III actually can generate positive feelings in the general public. Drivers have confidence in the accuracy of the sign because it employs MPH's exclusive Approach-Only radar, which eliminates false speeds generated by opposite direction traffic.

Since no training is required to use the sign, it can be used by schools, community organizations, or any group interested in reducing speeds. The Speed Monitor III is weatherproof, weighs only 14 pounds, and has no moving parts, giving it maintenance-free service and longevity.

FeaturesSpeed Monitor III

  • Advanced DSP-based radar
  • Radar and sign integrated into one package
  • Exceptionally easy to set up and use
  • Super bright LED speed display
  • Suction cup stand
  • Available without internal radar for connection to any MPH radar

Click here to download a brochure with further information regarding this product and its benefits and specifications.

Speed Monitor F™

Control speed without tying up a police officer. Self-policing creates positive attitudes in the general public. Drivers’ confidence in the speed display is enhanced because it incorporates MPH’s exclusive Approach-Only Radar™, which eliminates false speeds generated by opposite-direction traffic. The Speed Monitor F is completely self-contained. Since the unit mounts quickly on an existing pole, it can even be moved from site to site with minimal effort. Available with 110 VAC or solar power options.

FeaturesSpeed Monitor F

  • Integral Approach-Only Radar™
  • 18" two-digit, super-bright LED speed display with an optional third digit for metric operation
  • Radar, speed display, and power supply (portable and waterproof)
  • Automated speed control
  • Vandal-resistant
  • Power supply options (12 volt DC, 110 volt AC, or solar power options available)

Click here to download a brochure with further information regarding this product and its benefits and specifications.

Speed Patrol™

Speed trailers are convenient and very portable. The Speed Patrol comes with a weatherproof display with Lexan, an impact-resistant window. It has a two-digit, 18 inch red or amber LED number display. It also utilizes the Approach-Only radar, ensuring that the readouts will be accurate for the oncoming vehicle. It has an automatic dimming feature for better night viewing.

FeaturesSpeed Patrol

  • Advance approach-only radar
  • Super-bright speed display
  • White graffiti-resistant powder coating
  • Heavy-duty frame with full-size tires
  • Locking storage box with ample storage for accessories
  • 2 year warranty on radar and display
  • 1 year warranty on trailer components

Click here to download a brochure with further information regarding this product and its benefits and specifications.

Speed Monitor 18" Trailer™

The Speed Monitor 18" Trailer controls speeding problems without tying up an officer’s time. The high-intensity sign informs drivers of their speed without requiring an officer or a traffic stop, freeing up officers for more important duties. Since speeds are reduced without issuing tickets, the Speed Monitor creates only positive attitudes in the public. Driver confidence in the speed display is enhanced because it is driven by MPH’s approach-only radar, which eliminates false speeds generated by opposite-lane traffic and ensures that a driver will only see his own speed displayed.

The display is deployed at a height of over 8 feet when the trailer is raised and lowered, and the trailer is only 40” tall when folded. The display frame is counterweighted so that a single person can easily raise and lower it. The Speed Monitor Trailer controls speeds in any location.

Features18 inch Trailer

  • Advanced approach-only radar
  • 18" speed display raises to over 8 feet
  • See-through design
  • Exceptionally easy-to-use
  • Vandalism-resistant security features including no exposed wiring
  • Counterweighted display
  • Lockable storage box
  • Best warranty in the industry

Click here to download a brochure with further information regarding this product and its benefits and specifications.

Speed Monitor 25" Trailer™

The Speed Monitor 25" Trailer has all the features you need for controlling speeds on a highway. The display is deployed at a height of over 8 feet when the trailer is raised and lowered, and the trailer is only 40" tall when folded. The display frame is counterweighted, so a single person can easily raise and lower it. The display has a dual locking mechanism, so it can be towed in the upright position in a moving application. The trailer lets you set independent alarms for the over-speed alarm and the optional strobe light. You can also set the minimum and maximum speeds for the radar and adjust its range.

The unit comes with a solar panel, two Group 31 batteries, speed alarms, and operational timers as standard equipment. Optionally, you can add additional batteries, strobe lights, motion alarm, traffic computer, or a canvas cover.

Features25 inch Trailer

  • Automated speed control
  • Largest speed display available anywhere
  • Patented directional radar integrated into unit
  • Vandalism-resistant security features including no exposed wiring
  • Eight-foot display that folds down
  • See-through trailer design
  • Easily programmable alarms and timers
  • Best warranty in the industry (two years on the electronics and one year on the rest)

Click here to download a brochure with further information regarding this product and its benefits and specifications.

Crossing Guardian™

The Crossing Guardian is designed for use by crossing goards and in other temporary applications. It is small enough to be easily wheeled to the site, operated, and then wheeled back when not needed. Typical drivers reduce their speed by five to seven mph when they see their speed, thereby increasing pedestrian safety.

The unit is weatherproof, has a heavy-duty construction, and has an internal battery with AC recharger. Optional signage (speed limit, pedestrian crossing, etc.) is available, as well as an optional traffic analyzer.

FeaturesCrossing Guardian

  • Advanced approach-only radar
  • Complete unit in one rolling package
  • Does not obscure pedestrians
  • Exceptionally easy to set up and use
  • Included long-life battery and AC recharger


Click here to download a brochure with further information regarding this product and its benefits and specifications.

Traffic Data Collection

This is optional equipment for MPH speed trailers and displays. The units connect directly to the internal radar and collect the speed, date, and time for the vehicles that pass by. Some units also allow the use of road tubes for data collection, so that the vehicle's classification can be determined, and so that the traffic computer can be used as a stand-alone device.

FeaturesTraffic Data Collection

  • Stores data directly from the MPH radar
  • Some models allow the use of road tubes
  • Some models can be used independently of the sign/trailer
  • Supplied with data analysis software
  • Optional road tube kits and mounting hardware.

Speed Guardian™

Speed Guardian is a version of the Speed Monitor F with a 12" speed display. Smaller and lighter, it is ideal for lower speed areas, such as school zones, and for semi-permanent uses.

FeaturesSpeed Guardian

  • Integral Approach-Only Sensor™
  • 12" (31 cm) two-digit, super-bright LED speed display
  • Radar, speed display, and power supply (portable and waterproof)
  • Automated speed control
  • Vandal-resistant
  • Power supply options (12 volt DC, 120 volt AC, or solar power options available)
  • Smaller and lighter

Accessories

  • Mounting brackets for various poles
  • 110 volt AC power
  • Solar power package
  • Traffic data computer
  • Optional wrap-around speed sign

Click here to download a brochure with further information regarding this product and its benefits and specifications.