24GHz Radar Driver Feedback Sign Smile Sad Face Feedback CE OEM Custom
Product Introduction
The Smile & Crying Face Radar Speed Sign is an intelligent speed feedback device that combines real‑time radar detection with emotional visual cues. By displaying a green smiling face for compliant drivers and a red sad face with flashing speed readout for those exceeding the limit, it delivers instant, non‑intimidating feedback that encourages voluntary speed reduction. Designed for highways, school zones, residential communities, tunnels, and construction areas, this sign turns speeding into a self‑correcting behavior.
Product Specification
| Product name: | Radar speed sign with expression feedback |
| Brand Name: | Jinke |
| Place of Origin: | Jiangxi, China |
| Size: | 585*585*80mm/Customizable |
| Material: | Galvanized Steel/Aluminum |
| Detection Distance: | 200m |
| Shell color: | Black, customizable in colors such as yellow, white, and blue, etc. |
| Power Supply: | Solar battery or main power |
| APP Bluetooth Configuration Parameters: | Adjustable speed limit; green for speeds within limit, red for speeds exceeding limit (configured based on posted speed limit) |
| Mains Power Style Operating Voltage: | 220V ±20% |
| Solar-powered Style Solar Panel Specifications: | 18V/80W |
| Solar-powered Style Battery Runtime: | Approx. 3-5 days during continuous overcast/rainy weather (varies based on actual traffic volume) |
| Visibility Range: | ≥ 200 meters |
Product Features
• Smiley/Crying Face LED Feedback – Green face + steady speed for compliance; red face + flashing red value for speeding – intuitive, psychologically effective, no language barriers.
• High‑Precision 24GHz Radar – ±2km/h accuracy, 200m detection range, optional directional modes (approaching, departing, or bi‑directional).
• Full Customization – Any color (yellow/white/blue/any RAL), any size, any logo; OEM/ODM since 2002 with in‑house R&D.
• All-Weather Durability – IP54-rated housing with -20℃ to +70℃ working range, suitable for extreme outdoor environments
• Ultra‑low power consumption (≤10W) – Extends battery life on solar versions and keeps electricity costs minimal for AC-powered units.
• Sheet metal or aluminum housing options – Sheet metal for cost‑effectiveness; aluminum for lighter weight and corrosion resistance (ideal for coastal or humid areas).
Why Source from Us
✅ Certifications
CE certified and ISO compliant, with optional RoHS available – full QA/QC from SMT lines to final assembly.
CE certified and ISO compliant, with optional RoHS available – full QA/QC from SMT lines to final assembly.
✅ Engineering Cases
Our products have now been applied in multiple countries.
Our products have now been applied in multiple countries.
✅ Client Feedback
Our products and services have received high praise from numerous customers.
Our products and services have received high praise from numerous customers.
Shipping & Packaging
🚚 Shipping Options – We offer flexible choices based on your needs: DHL, UPS, FedEx, or TNT for express , plus air freight or sea freight for larger orders.
📦 Packaging – Reinforced export carton with protective corners + foam padding inside. Stackable and waterproof. For bulk orders or extra safety, we can also palletize with wooden pallets.
🎥 Production Transparency – Free videos and photos during manufacturing, from raw materials to final assembly and packing. Your order is never a blind box.
Frequently Asked Questions (FAQ)
Q1: MOQ and delivery time ?
A1: NO MOQ required, sample testing welcome.Mixed samples are acceptable.
Sample needs 3-5days, mass production time needs 1-2 weeks for order quantity more than
Q2: What about the lead time?
A2: Firstly,let us know your requirements or application.
Secondly,We quote according to your requirements or our suggestions.
Thirdly,customer confirms the samples and places deposit for formal order.
Fourthly,We arrange the production.
Q3: Does the product support customization?
A3: Yes, we can customize the size, brightness, flicker mode and other parameters according to customer requirements.
Q4: Do you offer guarantee for the products?
A3: Yes, we offer a 2-year warranty for our radar speed sign products (with a 1-year warranty for the battery).