[Our News Report] In the field of industrial safety identification, the only one that can surpass TNT is TNT itself. In 2020, TNT was the first to launch the world's first multi-color (red/green/blue/yellow/white) adjustable line safety warning projector, redefining the industry standard. In 2024, TNT engineers once again broke through the technical barriers and successfully developed the world's first intelligent safety warning light that can freely switch between red and green, setting a new benchmark for industrial safety identification.
Technical Breakthrough: Intelligent Dual-Color Switching Defines New Industry Standard
The innovative product launched this time is equipped with the intelligent safety warning probe system independently developed by TNT, which can switch between red and green warning lines in real time according to different scene needs:
- Red Mode: Used for high-risk scenes such as dangerous area warning and emergency stop identification.
- Green Mode: Suitable for safe passage indication and normal equipment operation status display.
“This is the world's first line warning system that realizes dual-color intelligent switching on a single device,”said Mr. Chen, Chief Technology Officer of TNT. “We have overcome the technical difficulties of optical color mixing and rapid response, with a switching response time of less than 0.1 seconds.”
Scene Revolution: Empowering Intelligent Factory Upgrades
This product is especially suitable for:
- New Energy Battery Production Line (Real-time Red/Green Status Switching)
- Semiconductor Cleanroom (Non-contact Safety Identification)
- Intelligent Logistics and Warehousing (Dynamic Path Indication)
“In the pilot at Tesla's Gigafactory, our dual-color system helped increase production line efficiency by 12% and reduce the error rate by 35%,” revealed Wang Weiwei, Marketing Director of TNT.

Continued Leadership: Chinese Intelligent Manufacturing in the Safety Identification Field
According to data from Frost & Sullivan, TNT has been the global market leader in industrial line projector for three consecutive years (reaching 38.7% in 2023). This innovation further consolidates its technological leadership position:
- Patents Granted in China, the US, South Korea, and Japan
- ISO13849-1 PLd Safety Certification
- Compatibility with Industry 4.0 Communication Protocols
We Sincerely Invite You to Cooperate
TNT is now recruiting strategic partners worldwide to provide you with:
- Customized Safety Identification Solutions
- Free Scene Assessment Services
- 24-hour Technical Response Support
Contact TNT's Business Representative immediately: +86 13590270897
Email: [email protected]
Or visit the official website www.tntsafety.com to get the Intelligent Dual-Color Warning Light White Paper.
(TNT News Center)