Specifications

Power by DeWalt 20-volt drill battery all wired into a 18/20-volt converter reduced to 12-volt power output with an Inline Fuse witch then run to 6 independent switches. Turn signals do flash when the switches are on. testing your semi-trailers Capable of testing Left Turn -Right Turn -Brake Lights -Running Lights -Clearance Lights -Auxiliary/ABS Battery not included Tester box was tested to ensure everything was in working condition If you have any questions, please do not hesitate to message me I would be happy to answer. Thank you

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