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The Liftmaster 893LM is a 3-button remote control designed for operating LiftMaster, Chamberlain, and Craftsman garage door openers featuring Security+ 2.0 technology. This remote allows control of up to three separate garage door openers or myQ light accessories.

Image: The Liftmaster 893LM 3-Button Remote Control, showing its compact design and three distinct buttons.

Image: The remote control highlighting the Security+ 2.0 feature, which ensures a new, unique code is sent with every click for enhanced security.
Einrichtung und Programmierung
The 893LM remote control is designed for easy programming. It is compatible with LiftMaster, Chamberlain, and Craftsman garage door openers that utilize Security+ 2.0 technology.
Programmierschritte:
- Suchen Sie die Schaltfläche „Lernen“: On your garage door opener motor unit, locate the 'Learn' button. This button is typically yellow, purple, red/orange, or green. Alternatively, some wall control panels may have a 'Learn' button.
- Lernmodus aktivieren: Press and immediately release the 'Learn' button on your garage door opener or wall control. The LED indicator on the opener will light up, indicating it is in learn mode. You have approximately 30 seconds to complete the next step.
- Fernbedienungstaste drücken: On your 893LM remote control, press and hold the button you wish to program.
- Programmierung bestätigen: The garage door opener lights will flash, or you will hear two clicks, indicating successful programming. Release the remote control button.
- Testbetrieb: Drücken Sie die programmierte Taste auf Ihrer Fernbedienung, um die Funktion zu testen. Das Garagentor sollte sich öffnen.
- Program Additional Buttons: Repeat these steps for any additional buttons you wish to program for other garage door openers or accessories.
If you encounter difficulties, refer to your garage door opener's specific manual for detailed programming instructions or contact LiftMaster support.

Image: The Liftmaster 893LM remote control, emphasizing its compatibility and programmable nature with various Security+ 2.0 operators.
Bedienungsanleitung
The Liftmaster 893LM remote control features three buttons, allowing you to control up to three different devices. Each button can be programmed independently.
Verwendung der Fernbedienung:
- Single Press Operation: To activate a programmed device (e.g., open or close a garage door), simply press the corresponding button on the remote control.
- Steuerung mehrerer Geräte: If you have programmed multiple devices, ensure you press the correct button for the desired action.
- Visierclip: The remote includes a visor clip for convenient storage and access within your vehicle. Attach the clip to your car's sun visor.

Image: Close-up of the Liftmaster 893LM remote, showcasing its three distinct buttons for controlling multiple devices.
Wartung
Durch sachgemäße Wartung wird die Langlebigkeit und der zuverlässige Betrieb Ihrer Fernbedienung sichergestellt.
Batteriewechsel:
- The remote control uses a CR2032 coin cell battery.
- When the remote's range decreases or the LED indicator does not light up when a button is pressed, it is time to replace the battery.
- To replace the battery, carefully open the remote control casing, typically by prying it open with a small flat-head screwdriver at the seam.
- Nehmen Sie die alte Batterie heraus und setzen Sie eine neue CR2032-Batterie mit der positiven Seite (+) nach oben ein.
- Schnapp dir das Casing wieder sicher zusammenfügen.
Reinigung:
- Wischen Sie die Fernbedienung mit einem weichen, trockenen Tuch ab.
- Avoid using harsh chemicals or abrasive cleaners, as these can damage the casing oder interne Komponenten.
Fehlerbehebung
Falls Ihre Fernbedienung nicht wie erwartet funktioniert, versuchen Sie die folgenden Schritte zur Fehlerbehebung:
- Fernbedienung funktioniert nicht:
- Überprüfen Sie die Batterie. Tauschen Sie sie gegebenenfalls aus.
- Ensure the remote is properly programmed to your garage door opener. Re-attempt the programming steps if unsure.
- Verify that the garage door opener itself has power and is functioning correctly.
- Reduzierte Reichweite:
- A weak battery is a common cause of reduced range. Replace the battery.
- Stellen Sie sicher, dass sich keine Hindernisse zwischen der Fernbedienung und der Antenne des Garagentoröffners befinden.
- Check for sources of interference, such as other electronic devices or metal objects.
- Interferenz:
- If the remote works intermittently, it might be experiencing interference. Try operating the remote from different locations or distances.
- Ensure no other remote controls or devices are transmitting on the same frequency.
If these steps do not resolve the issue, contact LiftMaster customer support for further assistance.
Technische Daten
| Marke | LiftMaster |
| Modellnummer | 3983590 (also known as 893LM) |
| Farbe | Schwarz |
| Material | Plastik |
| Stil | Modern |
| Artikelgewicht | 1.76 Unzen |
| Smart Home Kompatibilität | Smart-Home-kompatibel |
| Anzahl der Tasten | 3 |
| Akku-Typ | CR2032 Münzzelle |
Garantie und Support
For warranty information, technical support, or to purchase replacement parts, please contact LiftMaster customer service directly. Refer to the packaging or the official LiftMaster webAuf dieser Website finden Sie die aktuellsten Kontaktdaten und Garantiebedingungen.





