A remote control uses batteries to send wireless signals so a dead battery may cause it to fail even though the door control works.
Liftmaster garage door opener works intermittently.
If you have a wall mounted model check the lock switch.
Follow the procedure in your owner s manual for doing this.
If your door opener is brand new the remote won t work until you program it.
Your garage door opener is equipped with an integrated receiver logic board that receives a signal from for your hand held remote controls wirelessly whereas your wall mounted door control panel is hard wired.
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When a remote stops working on an existing door opener it s often because you need to change the batteries.
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When the garage door opener works intermittently the logic board may be experiencing radio frequency rf interference from nearby sources such as security lights ham radios and some electronics.
If the remote works only when held within a few feet of the motor unit rf interference is probably the problem.
Garages garage door openers work shops sheds breezeways and carports liftmaster garage door opener remotes work intermittently hi all.
If it s on the remote won t work so turn.