OTLEER SM24-MAX Universal Garage Door Opener Remote Instruction Manual

Introduction

This manual provides detailed instructions for the setup, operation, and troubleshooting of your OTLEER SM24-MAX Universal Garage Door Opener Remote. This remote is designed to be compatible with various garage door opener systems from LiftMaster, Chamberlain, and Craftsman.

Image: Two OTLEER SM24-MAX universal garage door opener remotes.

Compatibility

The OTLEER SM24-MAX remote is compatible with Sears Craftsman, LiftMaster, Chamberlain, Raynor, and AccessMaster garage door openers manufactured from 1993 to the present, specifically those with the following smart/learn button colors:

• Purple Learn Button
• Yellow Learn Button
• Red/Orange Learn Button
• Green Learn Button

Important: This remote is NOT compatible with Dip Switch models or Craftsman Series 100 and Series 200 openers.

Refer to the compatibility chart below to confirm your opener's learn button type and model number.

Image: Detailed compatibility chart for various garage door opener brands and learn button colors.

Package Contents

• 2 x OTLEER SM24-MAX Universal Garage Door Opener Remotes
• 2 x Visor Clips
• 2 x CR2032 Lithium Batteries (pre-installed or included)
• Instruction Manual (this document)

Image: Two remotes included in the package.

Setup and Programming Instructions

Follow these steps carefully to program your OTLEER SM24-MAX remote to your garage door opener. Ensure your garage door is closed before beginning the programming process.

Image: Visual guide for programming the garage door opener remote.

1. Step 1: Confirm Learn Button Color

   Start with your garage door closed. Locate the "Learn" button on your garage door opener motor unit. Note its color (Purple, Yellow, Red/Orange, or Green). This color determines the frequency and programming method.

   

   Image: Example of a garage door opener learn button.

2. Step 2: Programming Initiation

   On the OTLEER remote, press and hold buttons II and III simultaneously for approximately 1 second. The blue LED light on the remote will illuminate. Release both buttons. (If no action is taken for 1 minute after this step, the remote will exit programming mode.)

3. Step 3: Choose Code Type

   Select one of the three buttons (I, II, or III) on the remote that you wish to program for your garage door. Press this selected button 1 to 4 times according to the color of your garage door opener's learn button:

   • 1 Time: For Yellow Learn Button (LiftMaster/Chamberlain/Craftsman 310/315/390MHz, 2011-Current)
   • 2 Times: For Purple Learn Button (LiftMaster/Chamberlain/Craftsman 315MHz, 2005-2014)
   • 3 Times: For Red/Orange Learn Button (LiftMaster/Chamberlain/Craftsman 390MHz, 1997-2005)
   • 4 Times: For Green Learn Button (LiftMaster/Chamberlain/Craftsman 390MHz, 1993-1996)

   After pressing the selected button the correct number of times, press any other button on the remote once to confirm your selection.

4. Step 4: Garage Door Opener Learning

   On your garage door opener motor unit, press and release its "Learn" button. The LED next to the learn button on the opener will stay on for 30 seconds, indicating that the garage motor is in a learning state.

5. Step 5: Programming Complete

   Within the 30-second learning window, press and hold the button on your OTLEER remote that you chose in Step 3. Continue holding until the light bulb on the garage motor flashes or you hear two clicks. This indicates that the programming is successful. Test the remote by pressing the programmed button.

Operating Instructions

Once programmed, your OTLEER SM24-MAX remote is ready for use.

• Opening/Closing the Garage Door: Press the programmed button on the remote once to activate your garage door opener.
• Multiple Doors: If you have programmed multiple garage doors to different buttons (I, II, III), press the corresponding button for the desired door.
• Visor Clip: Attach the included visor clip to your vehicle's sun visor for convenient access to the remote.

Image: Remote attached to a car visor for convenient operation.

Features

• 3-Channel Control: Each remote can control up to three different garage door openers independently.
• Security+2.0 Rolling Code Technology: This advanced technology generates a new security code every time the remote is used, enhancing security and reducing radio wave interference.
• Extended Working Range: Operates up to 120 feet, allowing you to open your garage door from a comfortable distance.
• Compact Design: Designed for portability and convenience, easily fitting on a keychain or in a pocket.

Image: Security+2.0 technology for secure operation.

Image: Remote operating range from inside a vehicle.

Image: Three-button design for controlling multiple doors.

Troubleshooting

If you encounter issues during programming or operation, consider the following solutions:

Image: Troubleshooting steps for common remote issues.

1. Solution 1: Garage Door Position. Ensure your garage door is fully closed before attempting to program the remote. Programming may fail if the door is open.

2. Solution 2: Try Another Button. If one button fails to program, try programming a different button (I, II, or III) on the remote.

3. Solution 3: Proximity to Opener. Move closer to your garage door opener motor unit when programming the remote to ensure a strong signal.

4. Solution 4: Clear Opener Memory. The memory of your garage door opener might be full. Consult your opener's manual for instructions on how to clear its memory, then attempt programming again.

5. Solution 5: Battery Check. If the remote's LED does not light up or is dim, the battery may need replacement. The remote uses a CR2032 lithium battery.

Maintenance

Battery Replacement

The OTLEER SM24-MAX remote uses one CR2032 lithium battery. If the remote's range decreases or the LED indicator becomes dim, it may be time to replace the battery.

Note: Replacing the battery may require a small screwdriver to open the remote casing. Exercise care during replacement to avoid damaging internal components.

Cleaning

Wipe the remote with a soft, dry cloth. Avoid using harsh chemicals or abrasive cleaners.

Specifications

Warranty and Support

OTLEER provides a one-year warranty for this product. If you encounter any issues with programming, usage, or product quality, please contact customer support.

For assistance, please reach out to OTLEER customer service. Contact information may be available through your purchase platform or the official OTLEER website.

Customer support aims to respond and resolve issues within 24 hours.