How Often To Replace The Garage Door Keypad Battery
Typically a 9v battery will last around five years in your garage door keypad. However, the lifespan of your battery will significantly depend on the usage. As a garage door company, we suggest you change the battery once a year as a part of your garage door maintenance routine. This will ensure you dont forget about the keypad battery, and you wont get stuck outside when the battery finally fails. Another benefit in changing the code regularly lays in additional security benefit, as many homeowners wonder whether garage door keypads are safe to use. You can read more about this manner here.
Troubleshooting Your Garage Door Openers Keypad
What should you do if you key in your openers PIN and nothing happens? You can try several methods to attempt to restore operation:
- Replace the openers battery.
- Inspect the inside of the keypad for frayed or loose wiring.
- Clean the keypad if the keys dont function or appear to be stuck.
- Reprogram the unit by resetting the PIN.
- Reboot the opener by turning it off for about five minutes and then plugging it back in.
Liftmaster / Chamberlain Outside Keypads
Looking to upgrade your Liftmaster garage door opener system with a remote access keypad? An outdoor keypad console can make it easy to give temporary access to workers. We even have the new, bionic Liftmaster Fingerprint Keypad! GenieDoor.com is your one-stop shop to find the CORRECT wireless keypad for your Liftmaster or Chamberlain garage door opener system.
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For More Detailed Instructions Please See The Above Instruction Manual
Simple Steps To Programming Your Keyless Entry Pin

Follow these simple steps if you would like to add, program or change the code of your LiftMaster keyless entry:
- Step 1: Locate the Learn button on your opener. If you have a wall control, use this button. If you dont, use the Learn button on your opener. You will need a ladder to access this.
- Step 2: Press and release the Learn button. Youll have to press and release twice if your LiftMaster opener is equipped with a MyQ Control Panel.
- Step 3: Within 30 seconds, enter a new four-digit code on the keypad and press ENTER.
- Step 4: Depending on your model of opener, the LED lights will either go out or the opener lights will blink to indicate the keypad PIN has been successfully set.
- Step 5: Wait approximately 10 seconds and then try out your PIN.
We suggest choosing a PIN thats easy for you and your family to remember but not obvious for strangers. Avoid codes that include your street address, postal code or phone number, for example. If you ever suspect an unauthorized person has somehow learned the code to your garage door opener keyless entry pad, be sure to change it right away and notify your family of the new code.
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Why Are Some Garage Door Keypads Hard
Garage door keypads provide an additional layer of convenience when it comes to automatic garage door openers. Most garage door opener manufacturers have openers that come with keypads included as a bonus, which often acts as a deal-breaker when the homeowner is shopping for a new garage door opener. But many homeowners mistakenly assume they need to run a special wire to hook up their keypad, when in fact, all new keypads are wireless, and all they require is a 9v battery.
Some of the old Gennie keypads had to be directly hard-wired to the garage door opener. But those days are gone, and now anyone can buy a matching or universal garage door keypad and program it to their opener unit without running the wires. The garage door keypad setup process is so straightforward that you dont really need to hire a garage door company to do it for you. One important note is that you need to find the right keypad that will work with your opener. The rest is easy. These days you can even buy a universal third-party garage door keypad online, which will work with 99% of the openers out there.
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Why Genuine Parts Matter
Unfortunately, many garage door parts offered for sale online are actually low-quality counterfeits. Even some sellers that seem reputable are selling knock-off, counterfeit products in order to keep their costs and their prices lower than the competition.
At GenieDoor.com, we stand behind all of our products as we have since 1964 at our local stores. We ONLY sell genuine parts that come directly from the original manufacturer. Those parts are guaranteed to meet exacting quality standards, and are eligible for all manufacturer warranties. At GenieDoor.com you can purchase with confidence, knowing that each product you receive is a true, genuine part.
The Most Advanced Openers Available
Strong. Quiet. Versatile. Choose from the best in smart home and security features
to simplify your life, stay connected to home and protect what matters most.
Next Gen Openers
The next generation of LiftMaster openers are transforming the garage space with new features that meet the needs of todays busy homeowners. These are not your fathers garage door openers. Their sleek, contemporary designincluding a modern lighting experienceelevates the garage into a notable and more functional extension of the smart home.
Battery Backup Garage Door Openers
During a power outage, access to or from your garage may be critical. Keep your family safe with a garage door opener with Battery Backup.
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Liftmaster 387lm And 387lmc
For these remotes, you first need to find out which type of garage door opener you have and follow the instructions for your type:
- Type 1: Chamberlain, Sears Craftsman, LiftMaster, Master Mechanic, or Do It opener with three-position DIP switches.
- Type 2: Genie, Linear, or Moore-o-Matic openers with two-position DIP switches.
How Often Should You Change Your Liftmaster Keyless Entry Code
You should regularly update your garage door opener code, even if you dont share it with anyone outside your immediate family. One of your kids could inadvertently share the PIN with one of their friends or accidentally give it to a telephone or online scam artist. As a best practice, you should change the PIN at least twice a year to optimize home security.
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Are Garage Door Keypads Interchangeable
The most popular garage door openers brands like Chamberlain and Liftmaster can share the same keypad. If you have a Liftmaster opener but only have an option to purchase a Chamberlain keypad, go for it. As long as the product is from the same generation, they are interchangeable and will operate as expected. If you have a garage door opener from a different brand, we suggest going with universal garage door keypads that are readily available online.
Programming Liftmaster 877max Wireless Keypad

The Liftmaster 877MAX is compatible with Garage Door Openers that operate on 315 MHZ or 390 MHZ
that were manufactured after January 1, 1993. Your garage door opener will need to have a functioning
lightbulb for program as the light is a programming indicator.
Before you start you will need to locate the learn button on the operator motor. If you have problems
locating the learn button refer to the users manual for your garage door opener.
Programming Keypad:
1. On the keypad press and hold the # and * buttons until the keypad lights stop flashing.
2. Press and release the Learn Button on the garage door opener motor. (*note: you will have 30
seconds to complete the programming)
3. On the keypad enter a 4 digit PIN of your choosing.
4. On the keypad press and release the enter button. Watch the light bulb on the opener if it
flashed your programming has been accepted. If the light bulb on the opener does not flash
slowly press and release the enter button until the bulb on the opener flashes.
5. When the lightbulb on the opener flashes on the keypad press the 0 numbered key to
complete programming.
6. Testing the keypad: on the keypad enter your PIN and press the Enter button. The garage door
should open/close. If the garage door does not open/close repeat the programming steps
above.
To program the Liftmaster 877 MAX to operate more than one garage door opener, repeat the steps
above using as different PIN for each garage door opener to be programmed.
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How To Change Battery In Liftmaster Garage Door Opener Keypad
Replacing a battery in a Liftmaster keypad is a very straightforward process, and by the way, Chamberlain keypad battery replacement has the same process. Before you go for a keypad battery replacement, verify that there are no other issues and that the battery indeed needs to be replaced. Sometimes the issue, like a sticky button, can disrupt the keypad operation.
If your keypad panel lights up, but the door wont go up after you press Enter, theres a chance the code has been erased, or one of the keys isnt functioning correctly. We at Calgary Garage Door Fix suggest changing your code at least once a year to prevent the overuse of the same buttons on your garage door keypad.
Once established that your keypad battery needs replacement, follow these instructions:
1. Open the keypad lid to expose the keys. You will notice another small cover in the bottom portion of the device.
2. Firmly pull that cover downwards to open the battery compartment.
3. Once opened, you will see a 9v battery inside. Pull it out carefully without pulling on the wires.
4. Remove the battery connector and connect it to a new battery.
5. Place the battery back into the compartment and close the lid without pinching the wires.
6. Verify the keys are responding and that the code still works. In some cases, you might need to program your keypad again.