User's Manual

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B33L NM SAMPLE INSTRUCTIONS CHAMBERLAIN Lift Master PROFESSIONAL MODEL 33LM 3-BUTTON REMOTE CONTROL TRANSMITTER 733 OWNERS MANUAL The green push button is recommended for use with a garage door opener. The other push buttons can be used 10 operate another opener and/or light control product, a Peon Remote Control Transmitter can also be used with a 423LM 3-channel receiver and a 3-Hutton door control to operate a commercial door opener in open, close; and stop mode (as explained on side 2).
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aH Replacing the transmitter battery Install the control station and receiver where the door is PAK visible, but away from the door and its hardware. When a eo receiver is used to activate a commercial door opener, a To prevent possible SERIOUS INJURY or DEATH: reversing edge MUST be installed on the bottom of the door. « NEVER aglow small children near batteries.