Leadleds P2.5 Dual-Sided LED Car Roof Sign 38in | WiFi 4G GPS | Waterproof
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📦⏱Order Hand Time:12 ~ 15 business days, the shipping time is estimated at 3~ 7 days to arrive at your door.
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Who This Product Is For
This display is built for business operators who need reliable, high-visibility mobile advertising: taxi and rideshare fleet owners, food truck operators, delivery companies, contractors, event marketing teams, and fleet managers who need to update messages across multiple vehicles remotely. It solves three specific problems: low visibility of static roof signs in daylight, inability to change advertising content without visiting the vehicle, and lack of vehicle location tracking for fleet operators.
Display Specifications
| Model | LLDP2.5-C128384RGB |
| Pixel Pitch | 2.5mm |
| LED Type | SMD1415, 3-in-1 RGB Full Color |
| Each Side Matrix | 128 x 384 pixels x 2 sides |
| Each Side Display Area | 960 x 320 mm (38 x 12.6 in) |
| Metal Frame Size | 1140 x 420 x 70 mm (45 x 16.5 x 2.7 in) |
| Base Wide | 180 mm (7 in) |
| Brightness | 5000-5500+ nit (readable in direct sunlight) |
| Viewing Angle | H 160° / V 140° |
| Refresh Rate | 3840Hz |
| Scan Mode | 1/32 scan |
| IP Rating | IP65 Waterproof |
| Working Temperature | ﹣22℉～122℉ |
| Net Weight | Approx. 23 kg |
| Power Supply Control | Power supply control by ACC+, powers on/off with vehicle ignition, no battery drain. |
| Power Input | DC 8-36V (compatible with 12V and 24V vehicle systems) |
| Maximum Power | 420W |
| Average Power | 150W |
| Power Cord Length | 10 ft |
| Control Methods | WiFi / LAN / 4G Cloud / GPS |
| Display Content | Text (multi-language), symbols, numbers, graphics, video, pictures, animation, clock, countdown, etc |
| Brightness Sensor | Built-in auto-dimming sensor |
| Protection | Over-temperature / Over-current / Over-voltage |
| Brand | Leadleds |
Key Features
Day and Night Visibility
The 5000+ nit brightness ensures the display remains readable in direct sunlight. The built-in ambient light sensor automatically adjusts brightness based on surrounding conditions, reducing power draw at night without manual intervention.
IP65 Waterproof and Shock-Resistant Construction
The metal frame and IP65-rated enclosure protect internal components from rain, dust, and road vibration. The cabinet profile is 70mm at its thickest point, reducing wind resistance at highway speeds. Total cabinet weight is approximately 23 kg.
WiFi Local Control (iOS and Android)
Connect via WiFi within approximately 30 ft of the vehicle to push new messages using the iOS or Android app. No external Wi-Fi needed, no monthly fee.
4G Cloud Remote Control
With the 4G cloud option, update display content from any location with internet access. Manage single or multiple vehicles from one web-based dashboard. No on-site visit required to change advertising copy.
Built-In GPS Tracking and Geo-Fencing (GPS Cloud variant)
The GPS Cloud variant adds real-time vehicle location tracking via a mobile app. Geo-fencing allows you to assign specific messages to display only when a vehicle enters a defined geographic zone. For example, a food truck can automatically show a location-specific promotion when it enters a stadium district, or a delivery vehicle can display a neighborhood-specific message when entering a customer zone.
Typical Applications
Taxi and Rideshare Fleets: Display rotating advertisements or service announcements. Update content remotely across the entire fleet from a central dashboard.
Food Trucks: Show current menu items, location, or promotions. Change content between locations without stopping operations.
Delivery and Logistics: Display delivery status messages or company branding. Fleet managers can update driver-facing or public-facing messages remotely.
Contractors and Service Vehicles: Display DOT-compliant safety warnings or service promotions while in transit.
Event Marketing: Coordinate messaging across multiple vehicles for event promotion, parking directions, or sponsor advertising.
What Is Included
LED roof sign unit (dual-sided) / Power cable 10 ft / Main signal cable / Mounting brackets
Shipping
Packed in a wooden frame with foam. Shipped via FedEx, DHL, or UPS. Estimated transit time: 3-7 business days. Order handling time: 12-15 business days.
Frequently Asked Questions
Q: Can I update the display content while the vehicle is moving?
A: Yes. With the 4G cloud option, you can push new content to the display from any internet-connected device at any time, regardless of vehicle location.
Q: Does this work with both 12V and 24V vehicle electrical systems?
A: Yes. The unit operates on DC 8-36V, making it compatible with standard 12V passenger vehicles and 24V commercial trucks. The LED sign has a maximum power of 450W, an average power of 150W, and recommends using an external battery to run the LED sign.
Q: What is the difference between the WiFi LAN variant and the WiFi LAN USB GPS Cloud variant?
A: The GPS Cloud variant adds 4G remote content management from any location and real-time GPS vehicle tracking with geo-fencing capability. The base variant requires WiFi proximity (approximately 30 ft) to update content.
Q: Is the display readable in direct sunlight?
A: Yes. The 5000+ nit brightness rating is sufficient for outdoor daylight visibility. The built-in brightness sensor also adjusts output automatically based on ambient light.
Q: How long does installation take, and what tools are required?
A: The unit mounts to the vehicle roof using the included brackets. Most installations are completed in under 10 minutes. The 10 ft power cable connects to the vehicle's electrical system or your external battery. No specialized tools are required beyond standard hand tools.
