Round PC Solar Road Reflective Studs

Introduction to Round PC Solar Road Reflective Studs:
Round PC Solar Road Reflective Studs feature a PC housing and are installed along both sides of the road to serve as traffic signal indicators. They display various colors and are mounted on the road surface.
In low-visibility conditions, they alert drivers to the direction of the road, ensuring driving safety and reducing the occurrence of traffic accidents.

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Features of Round PC Solar Road Reflective Studs: 1. The housing of the Round PC Solar Road Reflective Studs is made of ABS engineering plastic; it is waterproof, lightweight, and aesthetically pleasing. 2. They use high-brightness LED chips and are available in five colors (red, yellow, blue, green, and white). 3. Round PC Solar Road Reflective Studs are powered by solar energy and require no additional cables. 4. Round PC Solar Road Reflective Studs are made of PC material and are safe.

Solar Plastic Round Road Stud

Solar Plastic Round Road Stud 1

The solar-powered plastic circular stake features a disc-shaped PC plastic housing that integrates a solar panel, an energy storage battery, and multiple high-brightness LEDs. Solar Plastic Round Road Stud requires no external power supply, is wiring-free, generates electricity from light energy, and operates automatically via light control: Solar Plastic Round Road Stud stores energy during daytime and automatically flashes or remains continuously lit at night. A variety of illumination colors are available, including red, yellow, white, blue, and green. (See the figure below)

Features of Solar-Powered Plastic Circular Rail Fasteners

Solar Plastic Round Road Stud 2

Solar self-charging feature:Equipped with built-in monocrystalline solar panels, Solar Plastic Round Road Stud automatically charges its built-in battery by capturing sunlight during the day—requiring no external power supply and no wiring. The intelligent light-sensing chip continuously monitors ambient brightness, automatically disabling the LEDs during daylight hours to enter charging mode.

Nighttime automatic luminous warning function:When the ambient light dims (dusk or night), the device automatically activates via light sensing; Solar Plastic Round Road Stud supports two lighting modes—constant illumination and flashing—featuring multiple LEDs arranged in a circular pattern to emit light from multiple angles, ensuring visibility from long distances. This design serves as a silhouette indicator and a safety warning signal.

All-weather protection features:Fully sealed potting structure with IP53 or higher ratings for water and dust resistance; features a high-strength PC housing that is resistant to aging and withstands extreme temperature ranges, ensuring stable operation in outdoor environments—including rainy weather, prolonged sun exposure, and frost conditions—while also providing adequate impact resistance.

Energy Storage & Range Extension Feature:Once fully charged, the device can operate continuously during the night; even under overcast or low-light conditions, the stored energy can still sustain nighttime illumination, meeting basic operational requirements during prolonged periods of cloudy or rainy weather.

Maintenance-free long-term operational performance:A charge-discharge protection circuit that prevents overcharging and over-discharging of the battery, thereby extending its service life; with a single installation, Solar Plastic Round Road Stud requires no manual power supply in later stages and demands minimal maintenance.

Solar-powered plastic circular rail spikes address the key pain points of our customers.

Solar Plastic Round Road Stud 3

Equipped with built-in LED active lighting, Solar Plastic Round Road Stud does not rely on the vehicle’s lights; even on rainy nights, in foggy conditions, or on unlit road sections, the warning light remains visible from a distance, providing early alerts to drivers.

Solar-powered self-sustaining system—no wiring or cable routing required; can be directly adhered or fastened with screws. Enables rapid installation, significantly reduces material and labor costs, and eliminates potential wiring-related failure risks.

Equipped with an integrated charge/discharge protection circuit to prevent overcharging and over-discharging of the battery, ensuring a longer service life; with a single installation, Solar Plastic Round Road Stud requires virtually no maintenance, thereby reducing long-term operational and maintenance costs.

Adhered with structural adhesive and secured with screws; offers flexible installation and relocation options, and can be disassembled for reuse after project completion.

Product Installation


(1) First, use a ruler to determine the installation position; the height shall be set according to the design drawings, ensuring that the installation is aligned longitudinally in a straight line and laterally in both directions. The installation distance shall comply with the design requirements. Locate the positions of the holes on both sides of the track fastener, drill the holes, and insert the rubber plugs into the drilled holes. The distance between the two holes shall be determined by drilling a wall hole of either 8 mm or 10 mm, depending on the diameter of the track fastener.

(2) The adhesive ratio is 1:0.7 for Adhesive A and Adhesive B, followed by the addition of 15%–30% cement as a filler. (Avoid over-mixing the adhesive in a single batch; the amount should suffice for one person to bond 50–70 rail fasteners.) The adhesive mixture must be thoroughly and uniformly mixed (using a power drill equipped with a mixer attachment) to ensure a consistent color. Approximately 30–40 g of adhesive is required per active rail fastener bond.

(3) Clean the surface of the installation area thoroughly, apply approximately 30–40 g of adhesive to the back of the rail fastener using a putty knife, position Solar Plastic Round Road Stud at the designated location, install the self-tapping screws, and then tighten both sides simultaneously with a cross-head screwdriver.

(4) After installing the rail spikes, scrape away any excess adhesive around the spikes using a putty knife, and thoroughly clean the area. Precautions: Do not touch the area near the lamp; avoid allowing adhesive to adhere to the housing, as this may compromise the luminous performance! Installation is prohibited in wet, humid, or oily environments, as road studs may easily detach. Remove the road cones after 4 hours of installation.

Solar Plastic Round Road Stud Batch Aging

Solar Plastic Round Road Stud 4

Solar Plastic Round Road Stud Usage Precautions

This product features an aluminum casing; heavy pressure should be strictly avoided to prevent damage to the casing. The device must be powered on only under the supervision of a qualified professional; do not disassemble or assemble the luminaire without authorization.

Solar Plastic Round Road Stud 1

Solar Plastic Round Road Stud Warranty Terms

• Warranty Period: 3 years; the warranty covers only the main unit of the lighting fixture; accessories are not covered; custom-made products are excluded.
• Return Method: Customer returns
• Scope of Exclusion: Malfunctions resulting from human-induced damage or natural disasters are not covered under the warranty.
• Logistics Note: The shipping cost for returned items shall be borne solely by the shipper.

ModelWDM-DD06-C-10R/Y/B/G/W
Product Size120 × 120 × 23 mm
LED Light SourceTaiwan-made LED chips
Operating ModeFlashing or constant on
Number of LEDs10
Housing MaterialPC
Operating Temperature-40°C to +65°C
Operating VoltageDC 1.2V
Solar Panels2.5V/150mAh
BrandWideway
Protection RatingIP68
fittings of a machine quantity Notes
Rail spike 1 unit Available in multiple colors to meet warning requirements across diverse scenarios.
certificate 1 copy As a material release certificate
product specification 1 copy Includes product technical specifications, illustrated installation steps, and safety and maintenance guidelines.

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