Garage Door Openers, Parts & Electronics

Q: How do I know which remote or keypad will work with my opener?

Match your opener’s model and frequency. Wayne Dalton commonly uses 303 MHz or 372 MHz. If the built-in radio has failed, add an external receiver to use modern remotes.

Q: What’s the difference between a logic board and an external receiver?

The logic board is the opener’s main control module (motor, limits, safety, radio). An external receiver only adds remote-control radio—useful when the built-in radio is incompatible or failed.

Keep your opener running like new with the right replacement parts and electronics. Shop OEM and compatible remote controls, wireless keypads, safety sensors, wall consoles, logic boards, external receivers, capacitors, gears & sprockets, and complete opener units. Compatible with popular brands including Wayne Dalton, LiftMaster, Chamberlain, and Genie.

How to choose the right opener part

Find your opener model on the head unit label (under the light cover).
Confirm radio frequency on your existing remote/keypad (e.g., 303 MHz or 372 MHz).
Match part numbers for boards, sensors, and consoles—most are model-specific.
Check wiring style (2-wire vs 3-wire) for sensors and wall consoles.
Older radio? Add an external receiver and pair modern remotes.

FAQs

How do I know which remote or keypad will work with my opener?

Match your opener’s model and frequency. Wayne Dalton commonly uses 303 MHz or 372 MHz. If the built-in radio has failed, add an external receiver to use modern remotes.

My door won’t close and the lights blink—are my safety sensors bad?

Clean the lenses and confirm both LEDs are solid. Check alignment and wiring. If an LED won’t stay solid after adjustment, replace the sensor pair with the correct set for your opener.

What’s the difference between a logic board and an external receiver?

The logic board is the opener’s main control module (motor, limits, safety, radio). An external receiver only adds remote-control radio—useful when the built-in radio is incompatible or failed.

Can I use any keypad with any opener?

No. Keypads must match your opener’s radio system. Some universal models support multiple brands/frequencies, but always verify compatibility and programming steps.

Is DIY opener work safe?

Remotes, keypads, sensors, and wall consoles are DIY-friendly. Do not attempt torsion/extension spring work unless trained; stored spring tension can cause injury.

Need compatibility help? Send us your opener brand, model, frequency, and a clear photo of the head unit label and we’ll confirm the correct parts before you buy.