1. prekoview
The Avisontek Universal Garage Door Opener Keypad 878MAX provides convenient wireless access to your garage. This keypad is designed for compatibility with various garage door openers, offering a secure and reliable entry solution.
Kompatibilnost
This keypad is compatible with LiftMaster, Chamberlain, and Sears Craftsman garage door openers manufactured since 1993, featuring a Purple, Red, Orange, Yellow, or Green learn button. It does NOT support Security+ 3.0 white learn button openers produced in 2026 or dip switch openers.

This image illustrates the wide compatibility of the keypad with various garage door opener learn button colors and brands, while also highlighting incompatible types.
2. Sigurnosne informacije
Please read and understand all instructions before installation and use. Failure to follow these instructions may result in serious injury or property damage.
- Always keep the garage door area clear of people and objects when operating the door.
- Do not allow children to play with the garage door opener or keypad.
- Ensure the garage door is visible when operating it from the keypad.
- Keep hands and fingers away from moving parts of the garage door.
3. Sadržaj paketa
Provjerite da li se sve stavke nalaze u vašem paketu:
- Avisontek Universal Garage Door Opener Keypad
- 9V baterija (unaprijed instalirana ili zasebna)
- Montažni vijci i ankeri
- Uputstvo za upotrebu
4. Postavljanje i instalacija
4.1 Instalacija baterije
The keypad operates on a single 9V battery. If not pre-installed, open the battery compartment on the back of the keypad and insert the 9V battery, ensuring correct polarity. Close the compartment securely.

This image demonstrates the keypad's design and indicates the use of a 9V battery for power.
4.2 Montiranje tastature
- Choose a convenient location outside your garage, at least 5 feet (1.5 meters) above the ground, out of reach of small children.
- Open the keypad cover and mark the two mounting holes.
- Izbušite pilot rupe ako je potrebno.
- Secure the keypad to the surface using the provided screws and anchors.
- Close the keypad cover.
4.3 Programiranje tastature
Follow these steps to program your keypad to your garage door opener. The process depends on the color of your garage door opener's learn button.
- Set a Personal Identification Number (PIN): Enter your desired 4-digit PIN on the keypad. Press the ENTER dugme.
- Identify Learn Button Type: Locate the learn button on your garage door opener motor unit. Note its color and the corresponding number of presses required for the ENTER dugme:
- Purple Learn Button: Pritisnite ENTER 2 puta.
- Red/Orange Learn Button: Pritisnite ENTER 3 puta.
- Yellow Learn Button: Pritisnite ENTER 4 puta.
- Green Learn Button: Pritisnite ENTER 1 put.
- Aktivirajte način učenja: Press and release the learn button on your garage door opener motor unit. The LED indicator on the opener will light up. You have approximately 30 seconds to complete the next step.
- Potvrdite programiranje: On the keypad, press your 4-digit PIN again, then press the ENTER button. The garage door opener lights will flash, or you will hear two clicks, indicating successful programming.
- Probni rad: Enter your PIN and press ENTER. The garage door should activate.
This video demonstrates the programming process for the Avisontek Universal Keypad with a LiftMaster/Chamberlain garage door opener, showing how to set a PIN and sync with the learn button.
5. Uputstvo za upotrebu
5.1 Opening/Closing the Garage Door
To open or close your garage door, simply enter your 4-digit PIN on the keypad and press the ENTER button. The door will activate.
Napomena: After entering the password, the one-touch close function activates within 15 seconds. After 15 seconds, you must enter the password again.
5.2 Setting a Temporary PIN
The keypad supports temporary PINs for secure guest access. Consult your garage door opener's manual or the keypad's full instructions for detailed steps on setting and managing temporary access codes.
5.3 Changing Your PIN
To change your existing PIN, follow the programming steps (Section 4.3) but enter your new desired 4-digit PIN in step 1.
6. Održavanje
6.1 Zamjena baterije
When the keypad backlight dims or the keypad becomes unresponsive, it is time to replace the 9V battery. Open the battery compartment, remove the old battery, and insert a new 9V alkaline battery, ensuring correct polarity. Dispose of old batteries responsibly.
6.2 Čišćenje
Očistite površinu tastature mekom,amp cloth. Do not use abrasive cleaners or solvents, as these may damage the finish or internal components. The keypad features a weatherproof casing for durability in various conditions.

This image highlights the keypad's weatherproof design, suitable for outdoor use in diverse climates.
7. Otkrivanje problema
If you encounter issues with your Avisontek keypad, refer to the following common problems and solutions:
- Tastatura ne reaguje:
a. Check the battery. Replace if necessary.
b. Ensure the keypad is within range of the garage door opener (up to 164 feet).
c. Re-program the keypad following the steps in Section 4.3. - Garage door not opening/closing after entering PIN:
a. Verify that the keypad is correctly programmed to your garage door opener (re-program if unsure).
b. Ensure you are pressing the correct number of times for your learn button color during programming. - Keypad backlight is dim:
a. Replace the 9V battery. - Keypad works intermittently:
a. This could indicate a low battery. Replace the 9V battery.
b. Ensure there are no obstructions or sources of interference between the keypad and the garage door opener.
8. Specifikacije
| Feature | Specifikacija |
|---|---|
| Naziv modela | Univerzalna tastatura za otvaranje garažnih vrata |
| Broj modela | 878MAX |
| Brand | Avisontek |
| Working Range | Do 164 stope (50 metara) |
| Frekvencija | 310/315/390MHz |
| Kanali | 5 (Can operate up to 5 devices) |
| Model baterije | 9V 6F22 (Alkaline) |
| Materijal školjke | ABS legura |
| Boja | Brown |
| Tip koda | Rolling Code Technology |
| Posebne karakteristike | Backlit Buttons, Temporary PIN Function, FCC Certified |

This image provides a visual summary of the keypad's key technical specifications and dimensions.
9. Garancija i podrška
9.1 Informacije o garanciji
The Avisontek Universal Garage Door Opener Keypad 878MAX comes with a 3-godišnja garancija proizvođača, ensuring long-lasting performance and peace of mind. This product meets strict FCC standards.
9.2 Korisnička podrška
For any questions, troubleshooting assistance, or warranty claims, please contact Avisontek customer support. Refer to the contact information provided with your purchase or visit the official Avisontek webstranica za detalje o podršci.

This image highlights the product's FCC certification and the availability of customer support and warranty services.