LiftMaster 94334E Remote

Your LiftMaster 94334E at a glance

433 MHz rolling-code family; 94334E differs in battery cover and cells.

94334E battery & holder

CR2025, writing facing up; quantity requires inspection because translations conflict.

Programming your 94334E

Setup depends on the exact receiver and hardware revision. These model notes do not establish a complete pairing sequence for your equipment.

Match both the remote and opener or external receiver. Keep the door or gate in sight and clear of people. Do not hold a LEARN button or erase memory unless the instructions for that exact equipment require it.

Compatibility & exclusions

Matching rolling-code receiver required; not interchangeable merely because frequency matches.

94334E English says two CR2025 cells; Danish says one. Do not guess quantity. Other models retain manufacturer battery part numbers rather than unverified retail equivalents.

If your 94334E is not working

Checks for 94334E

• 94334E: dim/flashing LED with decreasing range indicates battery replacement.

General troubleshooting checks.

• No response: check the marked battery type and polarity; note whether another authorized control works.
• Short range: note when the problem began and whether it changes by location. Do not alter receiver wiring.
• Damaged case or buttons: keep the model label; stop using exposed, wet or damaged electronics.

94334E repair, parts & replacement

TX4UNIS-02 is explicitly listed by the manufacturer as a replacement for these four models; still confirm installed receiver.

Model guides

Use the model-specific notes on this page with the instructions for your opener or receiver. A documented receiver match does not establish compatibility with every opener.