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{"title":"Weatherproof MUTCD Compliant Variable Speed Limit Sign with Real-time Adaptive","imgUrl":"https:\/\/img.chinax.com\/nimg\/ef\/82\/32b7b3965c70192c79c2dec138d8-200x200-1\/weatherproof_mutcd_compliant_variable_speed_limit_sign_with_real_time_adaptive.jpg","attrs":{"Brand Name":"Glare-LED","Certification":"CE","Place of Origin":"China"}}
{"title":"Solar Powered LED Radar Speed Sign with 100M Detection Range","imgUrl":"https:\/\/img.chinax.com\/nimg\/b0\/fb\/1f2e47ba21734bb21eb3e100cc1a-200x200-1\/solar_powered_led_radar_speed_sign_with_100m_detection_range.jpg","attrs":{"Brand Name":"Glare-LED","Model Number":"GLG-TSP-188RG","Certification":"CE","Place of Origin":"China"}}
{"title":"Railway advertising Led Display Board For Subways 1R1G1B Pixel 350W","imgUrl":"https:\/\/img.chinax.com\/nimg\/95\/be\/11c4a1e927131b64b889948d2dd6-200x200-1\/railway_advertising_led_display_board_for_subways_1r1g1b_pixel_350w.jpg","attrs":{"Place of Origin":"China","Price":"Negotiable","Color base color type":"Full color","Waterproof level":"IP65"}}
{"title":"EN12966 Standard Variable Message Sign with 250-300m Viewing Distance and 1R1G1B","imgUrl":"https:\/\/img.chinax.com\/nimg\/2b\/3a\/8e121a72dd22e7f36c26324abbbb-200x200-1\/en12966_standard_variable_message_sign_with_250_300m_viewing_distance_and_1r1g1b_pixel_composition_vms_led_display.jpg","attrs":{"Brand Name":"Glare-LED","Model Number":"GLG-TDL-160F","Place of Origin":"Guangdong, China","Price":"Negotiable"}}
{"title":"6mm Full Color VMS LED Display Waterproof Airway Station Passenger Information","imgUrl":"https:\/\/img.chinax.com\/nimg\/c3\/e5\/23998f89289b2f6de8e370f9680a-200x200-1\/6mm_full_color_vms_led_display_waterproof_airway_station_passenger_information_signage.jpg","attrs":{"Place of Origin":"China","Price":"Negotiable","Color base color type":"Full color","Waterproof level":"IP65"}}
{"title":"IP65 Waterproof Level 6mm Pixel Pitch LED Display Subway Station Message Signage","imgUrl":"https:\/\/img.chinax.com\/nimg\/0c\/45\/4d255bc8aa69252f18047ce73243-200x200-1\/ip65_waterproof_level_6mm_pixel_pitch_led_display_subway_station_message_signage.jpg","attrs":{"Place of Origin":"China","Price":"Negotiable","Color base color type":"Full color","Waterproof level":"IP65"}}
{"title":"12 Bit Gray Level LED Advertising Display Screen For Traffic Trail Road","imgUrl":"https:\/\/img.chinax.com\/nimg\/0c\/45\/4d255bc8aa69252f18047ce73243-200x200-1\/12_bit_gray_level_led_advertising_display_screen_for_traffic_trail_road_passenger.jpg","attrs":{"Place of Origin":"China","Price":"Negotiable","Color base color type":"Full color","Waterproof level":"IP65"}}
Alternative Term: Smart Speed Limit Signs with adaptive, intelligent functionality
Construction & Materials
Display: High-quality, energy-efficient LED panels for clear visibility
Housing: Durable, weather-resistant aluminum with protective coatings
Components: Electronic control systems and integrated sensors
Operational Process
Sensing: Detects vehicle speeds and receives real-time traffic data
Processing: Electronic control system analyzes traffic, weather, and time-of-day information
Displaying: Dynamically updates LED display to show appropriate speed limits
Communicating: Wireless integration with traffic management centers for remote updates
Power Supply Options
Primary: Grid electricity connection
Supplementary/Alternative: Solar panels with battery storage for remote or off-grid locations
Illuminated vs. Non-Illuminated Comparison
Non-Illuminated (Traditional)
Uses retro-reflective sheeting, effective when lit by headlights but less prominent in low-light conditions with static rules.
Illuminated (Dynamic)
Actively emits light via LEDs for high visibility day and night, with real-time adaptability to match road, traffic, and weather conditions for better compliance.
Ideal Application Locations
Low-light areas: Tunnels, poorly lit roads
Variable condition zones: School zones, work zones, accident-prone areas
Managed corridors: Highways requiring speed limit changes due to congestion, weather (fog, ice), or time of day
Regulatory Compliance
In the United States, these signs comply with the Manual on Uniform Traffic Control Devices (MUTCD), ensuring standardized design, color, placement, and operation for national consistency and safety.
Weatherproof Construction
Engineered with sealed enclosures and durable materials to reliably operate in rain, snow, wind, and extreme temperatures for long-term outdoor performance.
Shenzhen Glare-LED Optoelectronics Co., Ltd, founded in 2006,which is a High-tech enterprise specializing in R&D,Design,Production,Maketing and Engineering of outdoor LED display ,outdoor traffic Led display and related LED products. Glare-LED has more than 30 people of experienced... Shenzhen Glare-LED Optoelectronics Co., Ltd, founded in 2006,which is a High-tech enterprise specializing in R&D,Design,Production,Maketing and Engineering of outdoor LED display ,outdoor traffic Led display and related LED products. Glare-LED has more than 30 people of experienced...
