GD303E LTE Cat.1 OBD Product Earns CE & RoHS Certifications!
Recently, GosuncnRichLink’s new LTE Cat.1 high-performance OBD product — the GD303E — has officially obtained both CE and RoHS certifications, gaining access to the European market. With outstanding performance, rich functionality, wide applicability and user-friendly design, the GD303E fully meets core customer demands in digital fleet management.

Reliable Connectivity via LTE Cat.1 Technology
As the European version of the GD303 series, the GD303E supports LTE Cat.1 with 2G fallback, delivering stable and efficient global network connection for vehicles. It is widely deployed across Europe, Latin America, the Asia-Pacific and other regions.
As global operators continue phasing out legacy 2G/3G networks, LTE Cat.1 / Cat.1 bis already covers 50% of worldwide IoT connections, with rapid growth expected ahead. According to leading consulting firm TSR, by 2030, 76% of aftermarket automotive communication connections will adopt LTE Cat.1 / Cat.1 bis, exceeding 35 million connections globally.
High Performance with Automotive-Grade Quality
The GD303E integrates an independent high-precision positioning chip, supporting fused positioning from GPS, GLONASS, Galileo and BeiDou systems, delivering stronger anti-blocking capability and higher positioning accuracy. Its built-in six-axis sensor enables driving behavior analysis, collision detection and basic fault alarms, providing solid data support for UBI insurance and fleet management scenarios.

Higher Compatibility for Broader Application Scenarios
The GD303E supports software-enabled automatic switching of 4 CAN channels and is compatible with mainstream vehicle CAN protocols. It supports OEM data reading, fault diagnosis, and collection of advanced data such as mileage, fuel level and seatbelt status.
With BLE 5.3 Bluetooth connectivity, the GD303E allows integration with external accessories such as wireless tire pressure sensors, temperature & humidity sensors and Bluetooth tags, greatly enhancing data collection flexibility. It also supports deep sleep mode with static current lower than 600μA for ultra-low power consumption. A built-in backup battery ensures instant abnormal alerts during power cutoff or device removal, fully protecting data security.
Fast Deployment with Full Data Security
Featuring a standard OBD-II Type B interface, the GD303E supports quick plug-and-play installation for ride-hailing vehicles, private cars and commercial vehicles without extra wiring. It supports FOTA remote firmware upgrades and OTA parameter configuration, simplifying maintenance and lowering overall operational costs.
Adopting GosuncnRichLink’s self-developed next-generation embedded software architecture, the product supports modular integration, enabling customers to connect with cloud platforms efficiently and accelerate project deployment.

Dual Certifications Reinforce European Market Compliance
As a mandatory EU compliance mark, CE certification confirms the GD303E fully meets core EU requirements on electromagnetic compatibility (EMC), effective spectrum utilization and health safety. The product can circulate freely across 31 EU member states without repeated certification, lowering market entry barriers.
RoHS certification complies with EU RoHS 2.0, restricting ten hazardous substances including lead, mercury and cadmium, proving eco-friendly design and full compliance with European environmental standards.

GosuncnRichLink’s GD303E LTE Cat.1 high-performance OBD solution aims to become a preferred aftermarket telematics choice featuring high performance, fast integration and easy deployment. Committed to satisfying core demands in digital fleet management, it continues creating long-term value for global users.
Rich Link to the Colorful World!
About Gosuncn RichLink(www.rich-link.com)Gosuncn RichLink Technology Co., Ltd., is an IoT subsidiary of GOSUNCN Group (300098), focusing on cellular IoT technology, providing Telematics products and Cellular IoT terminals. Through 10 years of technological accumulation and business expansion, the company continues to provide innovative solutions and applications for global MNOs, TSPs, as well as customers in industries such as transportation, logistics, and smart metering.


