304 North Cardinal
St. Dorchester Center, MA 02124

Work Hours
Monday to Friday: 7AM - 7PM
Weekend: 10AM - 5PM



    • Hi,

      EFF-01 means hall limit problem, please check the motor cable connection well or not. Or need to change a hall limit.

    • Hello Dear,

      Well noted, we will let the sales person contact you.

      Our gate has RS485 protocol for you to connect your system.

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