If the remote works from inside the garage but not from the outside then most likely the antenna wire on the garage door opener itself may be damaged broken or not in visible range.
Liftmaster garage door opener not responding to remote.
Follow the procedure in your owner s manual for doing this.
If you have a wall mounted model check the lock switch.
If it s on the remote won t work so turn.
Select from a range of liftmaster remote controls that are compatible with your garage door opener.
How to fix a garage door opener remote that has stopped working.
Liftmaster remote not working.
3 4 1 3 2 2 category.
Most modern garage door remotes transmit at 315 mhz.
Do you remember the last time you replaced the batteries in your opener remote.
Garage door opener remote compatibility chart.
Your remote is a radio transmitter.
Remote batteries are depleted.
Check to be sure the antenna is attached and if it is not hanging down from the unit move the antenna so it can catch the beam being sent by the remote please note that the antenna on some garage door openers.
When a remote stops working on an existing door opener it s often because you need to change the batteries.
Liftmaster garage door opener remote controls help you replace older equipment with new top of the line ones.
Accessories 9 accessories and parts.
Before you can go about fixing your garage door remote you ll need to know how it works in the first place.
A simple way to do this is to unplug the garage door opener and then plug in another device say your phone or a light bulb to see if it lights up.
Check power supply to garage door opener.
When your garage door opener is not responding to any command from the remote or the door control you need to check if the opener has electricity.
The number of buttons on the replacement remote control determines the number of garage door openers gate operators or myq light accessories it can control.
If your garage door opener remote has suddenly stopped signaling for your door to raise and lower consider whether the batteries have died before calling your local garage door repair professionals.