
ETC does not require wiring. ETC is an electronic toll collection system, also known as an automatic road toll system. It is specifically designed for toll roads, commonly seen on highways, bridges or tunnels with toll policies, and certain sections of city centers to alleviate urban traffic congestion. To keep the device more compact, it is recommended that car owners install a solar-powered ETC device that does not require wiring. The back of the device has a solar panel and does not need to be charged via wiring. Compared to traditional devices, solar-powered devices are more convenient, reduce the burden on the car battery, and simplify wiring. ETC stands for Electronic Toll Collection. To apply for ETC, the following documents are required: the vehicle owner's valid ID card and the original and photocopy of the vehicle registration certificate. If the application is not made by the owner, the agent's valid ID card is also required. The photocopy of the vehicle registration certificate should include the page with the most recent annual inspection stamp. Additionally, a bank card for deducting highway tolls is needed. Applicants must be between 18 and 60 years old, and the vehicle must be registered under an individual's name. How ETC works: Through an onboard electronic tag installed on the vehicle's windshield, it communicates with the microwave antenna in the ETC lane at the toll station. Using computer networking technology, it settles the toll with the bank in the background, allowing the vehicle to pass through highway or bridge toll stations without stopping to pay the toll. For company vehicles, the following documents are required to apply for ETC: a company letter of introduction, business license, copy of the business license, company seal, legal representative's ID card, vehicle driver's license, and vehicle registration certificate. These documents can be submitted at various bank branches or one-card companies for processing. Benefits of installing ETC: Time-saving: Eliminates the hassle of waiting in line; Green and eco-friendly: Promotes low-carbon travel by reducing noise and exhaust emissions as vehicles pass through toll stations without stopping; Cost-saving: Reduces vehicle wear and fuel consumption by minimizing the frequency of starting and braking. Users can also enjoy toll discounts; Improved efficiency: ETC lanes can theoretically increase traffic efficiency by 2-3 times, making traditional ETC faster, newer, and more high-tech. Compared to license plate payment, ETC technology is more mature and advantageous.

Speaking of whether ETC requires connecting wires, let me break it down technically for you. ETC actually operates via wireless communication, such as RFID technology or microwave signals. The equipment at the toll station automatically detects the OBU unit in your car without any external wiring. However, during installation, it might need to be connected to the vehicle's cigarette lighter or internal power line for electricity supply, but in usage, it's entirely wireless. This design offers significant benefits—driving through toll stations without stopping not only saves time but also reduces queue congestion. I remember when I installed my ETC device, it had to be placed above the windshield, avoiding interference from sunshades and antennas. Overall, the wireless nature of ETC makes life more convenient, environmentally friendly, and efficient. If you encounter issues like weak signals, just check the device's placement—usually, there's no major problem.

I've been using ETC for my own car for several years and never needed to connect any external wires. When installing that little box, it needs to be connected to the cigarette lighter or internal wiring for power supply, but after that, it works wirelessly. It automatically deducts fees at toll stations, super convenient, saving the hassle of stopping to take out a card. I was quite surprised when I first installed it, feeling it was simple and practical. Maintenance is also easy, just wipe it when it gets dirty. But don't worry about wiring issues, the device sticks firmly to the car and senses super fast. I've encountered slightly weaker signals on rainy or foggy days, but a restart fixes it. Overall, ETC has significantly improved the driving experience.

The ETC device operates wirelessly without the need for connecting cables during toll collection. During installation, it may be connected to the vehicle's power source for electricity, such as through a cigarette lighter adapter or direct wiring. Once installed, it automatically communicates with the toll station antenna. This design avoids physical wiring failures, ensuring high reliability. Before use, ensure the device's position is unobstructed.


