Flashing LED Sign Systems
Our pedestrian, motion, and vehicle-activated MUTCD warning and regulatory sign systems feature high-intensity LED’s that capture motorist attention—increasing sign visibility and roadway compliance.

These highly configurable systems alert motorists to pedestrians in a crosswalk, to STOP signs, sharp curves, and other changes in the roadway ahead. LED border-enhanced signs help to increase vehicle compliance.
Choose from pedestrian push button, passive bollards sensor, radar or sensor activation methods. System options include AC and solar power, and solar wireless.
High-intensity LEDs
- 96 high-intensity LEDs (12x’s more than competitors) capture drivers’ attention more than one mile away
Epilepsy-safe flash rate
- Our Enlighten1™ flash rate reaches a primitive part of the brain that elicits a response to danger and is photosensitive epilepsy safe
Easy-to-install
- Designed for simple installation, our lightweight LED sign systems are easy to install onto any round, square or wood posts
MUTCD compliant
- LIGHTGUARD’s LED signs are MUTCD compliant and flash in accordance with MUTCD section 2A.07
Pedestrian Activated LED Warning Sign Systems
Placed at both sides of the crosswalk, pedestrians activate the system via push button, or passively using LIGHTGUARD’s automatic detection IR bollard sensors. An (optional) audible warning tone is available—alerting pedestrians that the system has been activated. A push button with embedded LED lights can also be used as an adjunct activation method to bollard sensors, and helps to ensure that the pedestrian follows safe crossing behavior.
Features:
- High visibility from over 1 mile
- Activate via wireless push button or passive bollard
- Highly customizable
- Available in A/C or solar power, and wireless solar
- Stand-alone systems include controller, activation, battery
- Compatible with in-roadway warning lights and beacons
- Easy-to-install
- Custom flash rates available
- 30″, 36”, and 48″ and custom sizes
Applications:
- Pedestrian crosswalks
- School zones
- High incident intersections
- Rural roads
- Advance crosswalk warnings
- Park trails
- Corporate and college campuses
- Private buildings
- Potential hazards or changes in the road ahead
[See also: Flashing LED Signs]
Solar sign systems:
LGS-W-SIGN
Solar Powered Wireless Flashing Pedestrian LED Warning Sign System

See the LGS-W-Sign product spec sheet
LGS-W-SIGN-S1
Solar Powered Wireless Flashing School Crossing LED Warning Sign System

Vehicle Activated (Radar) LED Warning & Regulatory Sign Systems
ActiveWarning™ Radar Activated Chevron Warning Signs

ActiveWarning sign systems utilize radar to detect and alert approaching vehicles. Once activated, the amber LED border-enhanced signs blink at the Enlighten1 rate, capturing motorist attention. Typical vehicle detection range is 1500 feet and is adjustable based on expected daily activation.
Highly versatile, the system is useful for applications such as:
- exceeding posted speed limit
- change in road conditions ahead
- warning of sharp turns ahead
- warning of a school or hospital ahead
- emergency vehicle exits
- available in solar and A/C power sources
ActiveStop™ Radar Activated Regulatory STOP Signs

[Image: ActiveStop™ radar detection unit, solar powered LED border enhanced stop sign with red LED in-roadway warning lights.]
ActiveStop is a prime example of the versatile utility of our sign systems.
These on-demand, visually vivid signs are enhanced with 96 high-intensity red LED lights, and alert the motorist to STOP.
The LED border-enhanced stop sign has 8 bars containing a total of 96 high intensity red LED lights. This radar-based system activates when an approaching vehicle is detected at a predetermined distance. ActiveStop is an ideal solution at locations where overhead traffic control devices are not warranted due to site locations or financial constraints.
ActiveStop systems operate on DC current, drawing minimal amperage with low power demands. Depending on location, they can be powered with either AC current or solar energy.
LightGuard Systems’ radar activated vehicle detection and alerting systems can be customized for site-specific applications with in-roadway warning lights, overhead beacons, and/or other signaling devices.
Motion Activated LED Sign Systems