200mm Mobile Single Side 3 Lights Traffic Light
The 200mm single-sided mobile traffic light, also known as the Type 200 solar-powered mobile traffic signal, features a 200mm-diameter light panel. It can be freely moved and positioned, supports wireless remote control, and is a dedicated single-channel device for temporary traffic control during construction. Requiring no wiring, it is easy to install, highly portable, and supports remote control, making it widely used in scenarios such as road construction, emergency repairs at intersections, traffic control at school entrances, driving school training grounds, and traffic management for large-scale events.
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200 Mobile Single Face 3 Lights
The Model 200 mobile single-sided three-light unit (temporary traffic signal) is classified as emergency temporary traffic control equipment for intersections. The complete system comprises a weighted mobile base, a vertical pole featuring warning black-and-yellow diagonal stripes, an LED signal head, a top-mounted solar photovoltaic panel, and a wireless remote controller. The two units can operate in wireless synchronous coordination, and this equipment is primarily deployed during road construction, emergency intersection repairs, temporary road closures, or when fixed signal devices have not yet been installed at an ongoing intersection—serving as temporary traffic control for vehicles and pedestrians. (See the figure below)
Features of the Model 200 Portable Single-Sided Three-Light Product
Solar photovoltaic charging: The top-mounted solar panels automatically charge the built-in battery during daylight hours; no external 220 V mains power is required.
Battery-powered energy storage: An energy storage battery is installed inside the base housing, enabling continuous operation even on cloudy or rainy days and at night; the base is equipped with a lock to protect the battery.
Red, yellow, and green LED signal lights operate in a cyclic sequence: red light prohibits passage, yellow light serves as a warning, and green light permits passage; the high-brightness LED beads ensure clear visibility from a distance even during daytime, and feature rain-and dust-proof protection, making them suitable for outdoor use.
Remote control local settings: Use the handheld remote control to directly set the activation durations of the red, yellow, and green lights; you can also start or pause the operation of the signal lights.
Two wireless synchronized operations (core feature): When two devices are deployed at a crossroads, wireless communication enables cross-traffic signal coordination—one device operates on red light while the other operates on green light—thereby simulating the signal logic for a crossroads without the need to install communication cables.
Hand-push transport: The base is equipped with a push handle and universal casters, allowing operators to push the unit directly for rapid deployment to construction intersections or temporary access points.
Adjustable support feet: After positioning the equipment at its intended location, unscrew the bottom metal support feet to lift the wheels off the ground, then secure the entire unit to prevent the equipment from sliding, being scratched, or being knocked over by vehicles; the counterweight base further enhances wind resistance.
Warning post: The post features a yellow-and-black warning paint scheme to enhance the equipment’s visibility and alert passing vehicles to yield to the signal equipment.
The core pain points addressed by the Model 200 mobile single-sided three-light unit for customers
No mains power is available at the construction site, making it impossible to install conventional fixed traffic lights.
This product is powered by solar energy combined with a built-in battery; 200 Mobile Single Face 3 Lights can be put into operation simply by being deployed and positioned at the site.
Construction sites are frequently relocated, requiring the traffic signal lights to be moved repeatedly.
A mobile counterweight base equipped with casters and hand grips, allowing you to reposition the signal lights at any time without the need to disassemble or reinstall the fixed base.
For emergency road repairs or traffic accident response, rapid deployment of temporary traffic control measures is required.
The equipment can be stored in standby mode in advance; upon receiving a task, 200 Mobile Single Face 3 Lights can be directly transported to the site, unboxed, and deployed for immediate operation. This enables rapid deployment, efficient traffic diversion, reduced congestion at intersection junctions, and enhanced safety for on-site construction personnel.
At a temporary intersection where bidirectional traffic needs to be allowed to pass simultaneously, how can two traffic signals be coordinated without the need to install communication lines?
Supports wireless remote control for setting timing sequences and enabling wireless synchronous coordination between two units; once two signal units are wirelessly paired, one unit can display a red light while the other displays a green light, thereby simulating the signal logic for an intersection; no signal communication cables need to be laid.
Wiring Instructions for Model 200 Portable Single-Sided Three-Light Unit

1. Black line: red indicator light + red countdown indicator (negative terminal)
2. Yellow line: negative terminal of the yellow indicator light
3. Green Line: Green LED + Green countdown indicator (negative pole)
4. Red line: Common positive terminal

1. Brown line: Positive terminal
2. Blue line: Negative electrode
Product Installation (Vertical Installation Example)
Solar panel installation:
Assemble the solar panel with the solar mounting bracket and tighten the screws; then, install the solar panel—once the bracket is in place—onto an angled bracket and tighten the screws accordingly. If the portable lamp is equipped with only one solar panel, use an angled bracket to mount the solar panel onto the lamp pole, as shown in the figure on the lower left.
Lighting fixture installation:
- Install the sunshade cap on the upper part of the lamp: place the sunshade cap over the lamp and tighten 200 Mobile Single Face 3 Lightsusing screws aligned with the corresponding holes;
- Each end features a screw; unscrew the nut on the screw, slide the L-shaped bracket over the screw, and secure 200 Mobile Single Face 3 Lightswith the nut.
- The lamp post features a hole for a screw; drill holes in the L-shaped bracket of the luminaire according to its hole positions, insert an appropriate screw through the lamp post, fit the L-shaped bracket over the screw, and secure it with a nut.
Installation of poles and trolleys:
- Sequentially install the installed solar panels and luminaires onto the lamp pole, with the wiring passing through the interior of the lamp pole; prior to installation, securely fasten the small cart to prevent 200mm Mobile Single 4-Light Lightfrom moving during the installation process;
- The solar panel shall be installed at the top of the lamp post, with the holes of the angled bracket aligned with the holes at the upper end of the lamp post, and secured using screws (M12×25).
- Drill holes in the L-shaped bracket according to the signal layout; pass a suitable screw through the lamp pole, slide the L-shaped bracket over the screw, and secure 200mm Mobile Single 4-Light Lightwith a nut.
Align the hole positions on the bottom flange of the support pole—where the solar panels and lighting fixtures will be installed—with those on the trolley, then fasten the assembly using a screw, a spring washer, and a gasket. (First, slide the spring washer over the screw, then slide the gasket over the spring washer.)
Batch Aging
Usage Precautions
This product features an aluminum housing; heavy pressure should be strictly avoided to prevent damage to the housing. The device must be powered on only under the supervision of a qualified professional; do not disassemble or assemble the luminaire without authorization.
200 Mobile Single Face 3 LightsWarranty Policy
• Warranty Period: 3 years; the warranty covers only the main unit of the lighting fixture; accessories are not covered; customized 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 return shipping cost shall be borne solely by the sender.
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| Product model | WDM-YD200-1-3-RYG |
|---|---|
| Lamp head size | 750*250*100MM |
| Bottom box size | 800*550*430MM |
| Solar panel | 60W/18V |
| Battery | 55AH/12V |
| Pole height | 1600MM |
| Voltage | DC12V |
| Lamp beads | 50 each of red/yellow/green |
| Signal light power | R/Y/G1000m |
| Communication distance | 200-500 meters |
| Usage | Use two lights together |
| fittings of a machine | quantity | Notes |
| lamps and lanterns | 2 units | Available in red and green, it meets warning requirements for diverse application scenarios. |
| L-shaped stent | 4 | High-strength cold-rolled steel plate, used to securely fasten the lamp housing. |
| utility cart | 2 units | Transit can be manually operated. |
| upright | 2 pieces | When mounted on a cart, it allows the solar panels and lighting fixtures to be secured to the pole. |
| solar panel | 2 block | Self-contained energy storage via solar panels |
| Solar panel mounting bracket | 2 sets | Fixed solar panels |
| telecontroller | 1 | You can remotely switch between red and green lights with a single click. |
| certificate | 1 copy | As a material release certificate |
| product specification | 1 copy | Includes product technical specifications, illustrated installation steps, and safety and maintenance guidelines. |









