The single/double lamp controller is a remote control terminal device for street lamps integrating 4G Cat.1, Power Line Carrier (PLC), and Micro Power Wireless (RF433). It is primarily designed to address issues in urban lighting such as high maintenance workload, inefficient management, and excessive energy consumption.

The device employs a highly stable and reliable tri-mode communication solution, combining 4G Cat.1 cellular communication, PLC, and 433MHz micro-power wireless communication to leverage their complementary advantages. This ensures stable data transmission and reliable operation even in complex environments like urban villages and suburban areas with intricate power grid structures and numerous interference factors. When used in conjunction with a concentrator, the device can be uniformly connected to a lighting management platform, enabling remote control of lamp switching, intelligent dimming, remote monitoring, and data collection. The product features high-security industrial design and robust self-protection capabilities, serving as an intelligent guardian in urban lighting to significantly enhance the fine-grained management of street lamps.