Model SG Truck Docking Communication Lights
Model: SG10
The SG10 is the simplest unit and contains no internal logic or flashing circuitry. The lamps simply light when the power is applied. The user is responsible for providing a power source with flashing circuit.
CAUTION: The model SG10 with incandescent lamps must never be burned continuously.
Model SG20
This model is equipped with an internal flasher and selector switch. The switch will cause either the RED or GREEN lamp to signal alternately. The user is only responsible for providing a power source.
Model: SG30
The SG30 consists of an SG20 (control unit) and an SG10 (drone unit) linked via a communication cable with internal flashing circuitry. Flipping the switch on the control unit will cause either the red or green lamp to flash on the control unit and the opposite to flash on the drone unit. The user is responsible for providing a power supply to the control unit and attaching the communication cable to the drone unit.