Please reference below for different instructions. You will need to know the model of the lock you are referencing. 

Feel free to reach out to our customer service at (800) 609-9250

Important: Please follow all change instructions while the door is open and locked in the open position.

American Security ESL5

Quick Start

    • Press "C" and then #
    • Enter existing six digit code followed by #
    • Enter new six digit code followed by #
    • Enter new six digit code followed by #
    • A series of beeps indicates the code has been accepted
    • Enter the new six digit code followed by # to unlock the door.

American Security ESL10XL

Quick Start

    • Press "C" and then #
    • Enter existing six digit code followed by #
    • Enter new six digit code followed by #
    • Enter new six digit code followed by #
    • A series of beeps indicates the code has been accepted
    • Enter the new six digit code followed by # to unlock the door.

American Security ESL20XL

Quick Start

    • Press "C" and then #
    • Enter existing six digit code followed by #
    • Enter new six digit code followed by #
    • Enter new six digit code followed by #
    • A series of beeps indicates the code has been accepted
    • Enter the new six digit code followed by # to unlock the door.