TC-400 Portable Radar Speed Sign

with 11" LED Display

Speed Awareness That Moves With You

If you need a radar speed sign that works as hard as you do—on the move, under pressure, and in public spaces—the TC-400 is the solution. It’s everything you expect from Radarsign: smart design, unmatched reliability, and long-term impact on driver behavior.

Portable and Fast to Deploy

Weighing as little as 33 pounds, the TC-400 can be installed on almost any pole using the universal bracket—no tools required. It’s the go-to solution for mobile speed-calming.

Smart Power Options

Choose from AC or battery-powered models, with up to two weeks of runtime on fully charged batteries—ideal for flexible use without constant maintenance.

Built Tough for the Real World

From Radarsign’s vandal-resistant BeamTech Bashplate™ to a shatterproof polycarbonate display cover, the TC-400 is designed to handle the demands of public deployment.

Effective and Easy to Manage

The super-bright amber LED display grabs attention, even in direct sunlight. WiFi connectivity enables remote scheduling, message control, and performance data access from any device—no cables or software installation required.

VIEW TC-400 SPECIFICATIONS

ADVANTAGES OF THE TC-400

Portable Radar Speed Signs vs. Speed Trailers

Tool Free Install

The TC-400 Portable Radar Speed Sign delivers unparalleled flexibility for traffic calming. Easily mounted on an existing pole with a pre-installed bracket, this mobile speed display sets up in under a minute without any tools, ideal for locations unsuitable for traditional speed trailers.

Portable

Lightweight and portable, the TC-400 swiftly enhances road safety with its ability to respond to speeding complaints on the same day. Its rapid deployment capabilities ensure immediate traffic management in critical areas.

Unbeatable Value

Offering remarkable value, the TC-400 allows you to deploy two to three units for the cost of one traditional speed trailer. This cost-effectiveness makes it an excellent option for expanding road safety measures across various locations, enhancing your overall traffic management strategy.

The Signature of Quality

Blue Blinky™ | Radarsign Exclusive

Blue Blinky™ offers immediate visual confirmation that our radar speed signs are active and effectively monitoring traffic. This immediate feedback ensures that every Radarsign device is functioning as expected, without interruption.

Unique to Radarsign, Blue Blinky™ is more than just a functional element; it’s a hallmark of our brand's quality and reliability. When you spot that distinct blue glow, you're witnessing the Radarsign difference.

Radarsign Radar Speed Sign with white faceplate, Radarsign Blue Blinky Blue LED, and 11-inch LED display showing speed '35'.

Portable Radar Speed Sign Displaying 30 Over Speed Limit 25

NEED MORE MOBILITY?

ADD A MOBILE PATROL STAND

The TC-400 is compatible with our Mobile Patrol Stand, making it ideal for managing dynamic traffic patterns and enhancing safety in areas with changing activities throughout the day, including:

School Zones
Corporate Campuses
Work Zones and Construction Zones
Residential and Commercial Complexes
Parking Structures
Event Venues
Sports Stadiums

VIEW MOBILE PATROL STAND

TC-400 Portable Radar Speed Sign Specifications

Radar Speed Sign

LED DISPLAY

Speed Display Numbers: 11″ tall digits, capable of displaying 2 or 3 digits; visible up to 400 feet
Ideal Roadway and Speed: Designed for multi-lane or single-lane roads with traffic speeds from 5 to 45 mph
LED Configuration: Super-bright amber LEDs rated for up to 100,000 hours of operation
Enhanced Visibility Design: Integrated reflectors in BeamTech Bashplate™ amplify LED intensity and increase pixel fill
Display Brightness: Fully automatic or user-adjustable brightness control

RADAR SPEED SIGN HOUSING

Material & Build: Constructed from 0.1875″ thick, heavy-duty aluminum with silver powder coat finish
Compliance Standards: IP65 and NEMA 4 compliant; vented non-sealed housing
Display Protection: ¼″ thick vandal-resistant polycarbonate panel resists graffiti, abrasion, and impact
Dimensions: 12.5″ H x 17″ W x 3.625″ D
Tool-Free Setup: Battery model installs in less than one minute with pre-installed brackets — no tools required

MOUNTING OPTIONS

Battery-powered model: Universal mounting bracket supports strapping, banding, clamping, or bolting to almost any pole
AC-powered model: Stainless steel pivot bracket allows 8° tilt and flexible pole mounting

WIFI

Signal & Access: Sign generates its own WiFi signal — no internet connection needed
Device Compatibility: Operate and manage via smartphone, tablet, or laptop
Connection Range: Up to 300 feet from the sign
Security: WPA2 encrypted with unique password protection
OTA Software Updates: Wireless over-the-air delivery of software and feature updates

RADAR

Type: K Band, single direction Doppler radar; FCC part 15 compliant; No license required
Sensor Range: Detects vehicles up to 1200 feet
Beam Width: 12 degrees, +/- 2 degrees
Operating Frequency: 24.125 GHz, +/- 50 MHz
Accuracy: +/- 1.0 mph
Speed Detection Range: 5-127 mph; 8-198 kph

WEIGHT + OPERATING TEMPERATURE

AC Model Weight: 20 lbs
Battery Model: 33 lbs with one battery, 40 lbs with two batteries
Operating Temperature Range: -40°F to +160°F

Power Models: AC and Battery

BATTERY POWER MODEL

Operation: Operates for approximately 2 weeks on two fully charged batteries
Power Supply: Dual 12-volt, 20 amp/hour Lithium Iron Phosphate (LiFePO₄) batteries with 3A charger
Power Consumption: < 2.0 amps (24w) at maximum display intensity; Idle mode: < 0.5 watt
Battery Charging Time: 7 hours per battery (14 hours total for full charge)
Battery Status Monitoring: Battery charge levels can be logged and
accessed via WiFi
Circuit Breaker: Multi-circuit; 10 amp fuse
Battery Housing: Holds up to two field-exchangeable batteries; constructed from 0.185″ thick aluminum with silver powder coat finish
Tool-Free Deployment: Sign installation takes less than one minute with pre-installed bracket—no tools required

AC POWER MODEL

Operation: Operates continuously 24/7 with AC power supply
Power Supply: Hard wired to 100 VAC–240 VAC
Power Consumption: < 2.0 amps (24w) at maximum display intensity; Idle mode: < 0.5 watt
Circuit Breaker: Multi-circuit; 10 amp fuse
Mounting: Includes stainless steel universal pivot mounting bracket with 8° forward/back tilt

Faceplates

Multi-Lane Vehicle Feedback Speed Plaque W13-20aP

Approved for Multi-Lane and Single-Lane roadways with or without a regulatory speed limit sign (R2-1). Recommended for use on Multi-Lane roads, may be used on Single Lane roads.

Compliance: MUTCD 11th Edition
Dimensions: 30" x 24"
Colors: Yellow, Fluorescent Yellow Green, Orange, White

Single-Lane Vehicle Feedback Speed Sign W13-20a

Approved for Single-Lane roadways to supplement a warning sign. Recommended for use on single-lane roads.

Compliance: MUTCD 11th Edition
Dimensions: 24" x 30"
Colors: Yellow, Fluorescent Yellow Green, Orange, White

Radarsign Legacy Faceplate

Approved for use on private roads.

Compliance: MUTCD 10th Edition
Dimensions: 24" x 21"
Colors: Yellow, Fluorescent Yellow Green, Orange, White

Sign Management

STANDARD PROGRAMMING

Setup Functions: Easy-to-navigate digital menu; No mechanical switches to operate
Daily Timers: Allow up to 5 on/off timer settings per day, including 4 customizable timers in addition to the standard setting. Settings allow for lower speed limits for school zone times.
Stealth Mode: This feature allows the display to be turned off while still allowing continuous traffic data collection. This ensures data monitoring even when the display is not active.
Possum Switch™: In the event of a forceful attack, the sign can simulate inactivity or “play dead” for a duration of 30 minutes. This feature helps protect the sign from malicious tampering or damage.
Maximum Speed Cutoff: Designed to prevent the sign from displaying excessively high speeds, this feature curbs any attempts at speeding towards or “racing” the sign. Users have the option to choose between flashing dashes or an LED display cutoff.

UPGRADE TO ADVANCED SCHEDULER

Date-driven program enables the pre-programming of multiple years and schedules for radar speed signs. This functionality is particularly beneficial for scheduling in school zones or areas where events occur regularly.

StreetSmart Data Collection

STREETSMART TRAFFIC DATA COLLECTION AND REPORTING SOFTWARE

This feature comes with a lifetime license for a one-time charge, eliminating recurring fees. It is licensed per sign and allows the download, reporting, organization, and analysis of speed and traffic data recorded by the radar speed sign. Users can generate 35 charts and graphs with Excel™ macro. The Traffic Data Storage Capacity allows data storage for up to 5 million vehicles, retaining data for 12 months in the sign before overwriting the oldest data first.

Weight and Operating Temperatures

Download TC-400 Portable Radar Speed Sign Spec Sheet

Sourcewell awarded contract badge for Radarsign traffic safety equipment (Contract #122325-RDRS)

Let Us Help Find Your Perfect Radar Speed Sign Solution.

Our experienced sales professionals are on hand to help you assess your specific needs and assist you in selecting the ideal radar speed sign for your location. This personalized service guarantees that you receive the most effective and tailored solution for your unique traffic conditions.

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