1 x Model Railroad 4-ways traffic signal light controller simulator 4 directions I will exchange for another

I will exchange for another new one and pay for shipping costs for you to send the defective one back to me

you may return it within 14 days of when you receive it for a refund

please come back to this listing to view the on-line instruction from the bottom of this page

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1 x Model Railroad 4-ways traffic signal light controller simulator 4 directions I will exchange for anotherPrice is for 1 circuit board 2 ways 4 ways Traffic Lights Controller Circuit Board Simulator traffic lights and pedestrian signals of 4 directions work synchronously Parameters Input Voltage: 6V to 12V AC or DC or 3V DC ( 3V Cell battery or 2 x AA batteries ) unlimited input current. Output Voltage: 3V DC Max. Output Current: 150mA ( may support 10 signals in parallel ) Self adaptive Output Current: Will be limited automatically if wire less than 10