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![HYF1030](http://www.haiyifan.com/wp-content/uploads/2024/06/HYF1030.jpg)
HYF1030 Solar GPS Co-Frequency Control Board
HYF1030 series solar wireless same frequency GPS control board can be embedded in a variety of flash...
![HYF1010](http://www.haiyifan.com/wp-content/uploads/2024/04/HYF1010.jpg)
HYF1010 Solar Wireless Synchronized Flashing Light Control Board
HYF1010 series solar wireless synchronization control board can be embedded in a variety of strobe lights...
![HYF021](http://www.haiyifan.com/wp-content/uploads/2024/04/HYF021.jpg)
HYF1021 Solar Wireless Synchronized Flashing Light Control Board
HYF1021 series solar wireless synchronization control board can be embedded in various small yellow lights...
![HYF1042](http://www.haiyifan.com/wp-content/uploads/2024/05/HYF1042.jpg)
HYF1042 Solar Wireless Synchronized Flashing Light Control Board
HYF1042 series solar wireless synchronization control panel can be embedded in a variety of flashing lights...
![HYF1043](http://www.haiyifan.com/wp-content/uploads/2024/05/HYF1043.jpg)
HYF1043 Solar Wireless Synchronized Flashing Light Control Board
HYF1043 series solar wireless synchronization control panel can be embedded in various spike lights....
![HYF1012_Master](http://www.haiyifan.com/wp-content/uploads/2024/04/HYF1012_Master.jpg)
HYF1012_Master Fog Zone Induction System Solution
Fog guidance system is an intelligent fog guidance system specially designed for foggy road traffic environment, is...
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![Solar-powered-flashing-road-stud](http://www.haiyifan.com/wp-content/uploads/2022/05/Solar-powered-flashing-road-stud.jpg)
Solar road stud
Solar road stud or solar road marker, is a kind of road stud, set along the road surface, used at night or in rainy and foggy weather, indicating the road...