Trailer Or Vehicle Mount Flashing Traffic LED Arrow Boards With 30 Meters Control
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...LED Arrow Board The LED Arrow Board is an intelligent electronic device that is controlled by an MCU (microcontroller unit). It consists of two parts, the transmitter, and the receiver. The board uses Full-Duplex Transmissions, which allows it to support wireless remote control. This feature enables the board to automatically extend and retract with the actuator up and down. The operating voltage of the LED Arrow Board......
Shenzhen NOBLE Opto CO.,LTD
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