
Wireless Control Traffic Signal Light Controller is produced at our own plant in Gaoyou, Jiangsu, where cutting, welding, galvanizing and final assembly all happen under one ISO 9001 quality system. Because there is no trading company in between, you buy at factory cost with full traceability on materials.
| Signal size | Ø200 mm / Ø300 mm LED traffic signal heads |
| Colours | Red / amber / green / arrow / countdown timer |
| Voltage | AC 85–265 V, or solar DC 12/24 V for portable units |
| Lens | UV-stabilised polycarbonate, >50% light transmission |
| Housing | Polycarbonate or cold-rolled steel, IP54 and above |
| Road signs | Aluminium plate 1.5–3.0 mm, HIP / EG / diamond-grade reflective film |
| Sign poles | Q235 galvanised traffic poles 3.5–8 m |
| Controller | Fixed-time, actuated or wireless intersection controller |
| Warranty | 2–3 years signals, 5+ years on outdoor reflective signage |
| Working temperature | -20°C to +60°C (extended range available for extreme climates) |
| MOQ | 1 set for sample order; 20-50 sets for volume orders (confirmed on the proforma invoice) |
| Delivery time | 7-15 days for samples; 15-30 days for bulk orders by sea freight |
| Packaging | Export-grade carton with foam protection; wooden case for poles and fragile parts |
Specifications are indicative for this model family and are confirmed on the proforma invoice. Custom ratings available on request.
Third-party inspection (SGS, BV, Intertek) is welcome before shipment, and we hold spare parts in stock so after-sales support does not depend on the next production run.
Related reading: how to choose a solar street light, factory price list and the full traffic & signage range.
Yes. Sample orders from 1 pc are welcome and mixed models are accepted. Samples usually ship in 2–5 working days by DHL, UPS, FedEx or TNT.
Yes. The portable solar units are self-contained with their own panel, battery and controller, and can be deployed by one person in a few minutes.
MOQ is low — even 1 pc for samples. Mass production normally takes 1–2 weeks after deposit, depending on quantity and season.
Yes. Fixed-time, actuated and wireless controllers are available so the whole intersection can be supplied from one order.
Send quantity, mounting height and project location — quotation within 24 hours.
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