My genie garage opener opens the door but sometimes after about 1 second, it starts drifting down again.

It is far better to just buy the one for your garage door opener. Genie Remote is for Genie doors

Napoleon Lynx LPL1 211-L (TX) 1-Button Garage Door Remote

https://www.northshorecommercialdoor.com > ...

Napoleon Lynx LPL1 1 Button Garage Door Remote Control Transmitter. ... GDO; Lynx Residential Garage Door Openers Model 455 and the 455PLUS ... Just know that the opener is Lynx model 455 plus, classic series, 1/2 hp. by John C r. US$25.75 · ‎In stock

Napoleon Lynx Garage Door Opener Parts & Accessories

https://www.northshorecommercialdoor.com > napoleo...

Napoleon Lynx, a world leader in garage door parts and components. We carry a full range of Napoleon Lynx garage door opener remotes, replacement parts, ... Napoleon Lynx Proline Garage Door Opener Logic Board for Model 455 Part ...

Unplug the unit for 1 minute, pug in again and retry.

On the back of the garage door opener there will be a button that you will push it will start flashing right then you will push the garage door opener button and do the same freaking packed push the button wait for the blinking light enter your code and pushed enter

I know this is an old post but in case anyone else has trouble with it...I just replaced this keypad for the 2nd time in 10 years, it just stops working after years of being exposed to the elements. I've changed the code several times but had a lot of trouble with it today in the new one. What finally worked for me when following the instructions to set the switch to "Set" inside the black box, type in your new code and then press and HOLD the star key for at least 5 seconds. Holding the star key down finally worked after multiple attempts to get it to work. Then set the switch in the black box to "Run" and the door should open after typing in your code and hitting *.

This is a dual frequency transmitter. (315/390) You need to select one button to program the TYPE 1 frequency of 390 MHz. Here's how:

Backwards compatable programming instructions for GT3-R dual-band remote: This is a 3 button remote, which can be used to operate up to 3 garage doors using IntelliCode radio controls. This remote is defaulted to operate the new IntelliCode 2 Genie garage door openers, but you can also program individual buttons to operate other IntelliCode 1 (pre 2011) models of Genie garage door openers made from 1998 to present. To change a button to operate a pre 2011 IntelliCode opener, the default IntelliCode 2 setting must be changed to IntelliCode 1. An LED light on the remote displays which mode the remote button is in: Red = IntelliCode 1 / Green = IntelliCode 2 To set one of the 3 buttons to be IntelliCode 1 (red), follow the instructions below:

1. Select a button on the remote that has not been programmed.
2. Press and hold that button for 10 seconds. Both Red and Green LEDs come on and stay on.
3. Press the same button twice to toggle IntelliCode selection from IntelliCode 2 to IntelliCode 1.
4. Press the same button again to confirm toggle. the LED should be Red. The IntelliCode selection for this button is set to IntelliCode 1.

You are now ready to program the remote to your garage door. Follow accompanying instructions for "Programming to IntelliCode 1 Genie garage door opener," or see below instructions: Programming Instructions: Gently press the Receiver Learn Code button on the power head receiver of your Genie garage door opener (motor head on ceiling in garage). This small, black, unmarked button is located behind the light lens at the motor head and is nearest the floppy 6 inch antenna wire that protrudes from the motor head. When pressed, a radio signal indicator light will start blinking red for 30 seconds. After pressing the Learn Code Button, press your transmitter button twice for your system to grab the frequency and code it in. (Keep the transmitter you're tuning at least 2 feet away from the power head while tuning.) Press the transmitter button once more to test the system and start your door moving.

On some of the remotes you will find a toggle switch to change frequencies, this might help. Note all new openers are operating on a different frequency than slightly older ones due to military interference. Even though both might be intellicode they might not work together on the same remote. Sometimes some openers are harder to program than others. So lets try to program the harder one. You need to find and press the learn button on the motor head. Then press the button on the remote once. The led light by the learn button should not flash. If so try it over. The light should either stay lit or go out after the first press. If it does press it again and then a third time. If it ever flashes during the program process try again. The third or fourth time the motor should operate. If not you either have a bad remote or more than likely a bed logic board. Thanks BB

Sounds like a skinned wire on your front or rear limit switches is touching metal. Go over your low voltage wiring and test again.

hit learn button for 10 seconds. now nothing will work except wired buttons. Hit learn for 1 second and put in yur 4 digit keypad code and hit enter, light on motor will blink twice. hit learn again for 1 second and push button on remote. again bulb will blink. continue pushing learn for 1 second and adding another remote.

Anytime a door opens and/or closes randomly or doesn’t work consistently I look for a smashed wire between the motor unit and the wall button.

If the wire is smashed the insulation becomes so thin that power will leak thru the insulation and activate the door or interfere with the remote signal.

Loosen the staples with a small screwdriver and slide the wire about ½ inch to move any areas of thin insulation away from the staples.

The second thing would be a bad wall button or a remote with a sticking button.
Or a remote in someone’s purse that gets the button pushed by other stuff in the purse.

The test is to disconnect the push button wires at the power unit. If the self operation / interference stops you have located the problem. If you reconnect the wires and disconnect the wire at the wall button this will tell you if the problem is the wire or the button.

HOPE THIS HELPS

Homelink Garage Door Opener Programming Procedure:

The procedure described below was successfully applied to a 2005 Jaguar S-Type.

To begin with, several attempts were made using the programming instructions contained in my Jaguar’s owner’s manual. Though the procedure described in the owner’s manual was straight-forward and understandable, I was unsuccessful in getting the vehicle’s remote to make my garage door opener function. The particular garage door openers I have are both made by Genie. Both openers utilize the “Rolling Code” feature.

To begin with, be sure to clear previous codes on your Jaguar’s garage door opener by first turning (rotating) the ignition key to the “I” position (first notch). Next, simultaneously hold button 1 (left most button) and button 3 (right most button) down until the middle button’s red light changes from continuous on to a rapid flash. This process takes approximately 20-25 seconds. What follows is a two part process. In the first part, get your Genie portable remote and hold it near (approximately 3 inches away from) your Jaguar’s garage door opener console buttons. Choose which button on your Jaguar’s remote you wish to dedicate to your Genie door opener and simultaneously press and hold your Genie opener button and your Jaguar’s opener button. The red light on your Jaguar’s center button (button #2) will light up and within 1-2 seconds will begin to flash rapidly. You have just completed part 1 of the two part process.

Part two: Now it is time to utilize the “Learn” function on your Genie garage door opener. Press the “Learn” button on your Genie garage door opener. The red LED adjacent to the “Learn” button will begin to flash. You now have 30 seconds in which to program your Jaguar’s opener button. Using the same button you just used in the “part 1” procedure, press and hold the same button for several seconds. As before, your Jaguar’s red light in the middle button will light up and within 1-2 seconds, it will flash rapidly. Release the button you are programming. Now, here is the key piece of information! Once again, press and hold that same button. Once again, the center button’s red light will flash rapidly. Release your newly programmed button. This procedure proved successful in my application. Here is what has just happened. The first time you pressed your Jaguar’s remote button tells the Genie opener that it exists and that it is a viable candidate for making your life easier (opening the damn door). The second time you press your Jaguar’s remote button confirms to the Genie’s rolling code that your Jaguar’s signal is legitimate and is to be trusted from then on.