LiftMaster 41A5273-14 Security+ 2-Button Wall Control Panel
The LiftMaster 41A5273-14 is a two-button Security+ wall control panel for select Chamberlain-built residential garage door openers. It is commonly tied to older 2005 to 2011 style systems and is used as a wired indoor station for basic door and light control functions.
A failing wall control may cause intermittent indoor operation, a non-responsive button, no light command, or a lock function that does not behave correctly. Those symptoms can also come from damaged low-voltage wiring, loose terminals, a failed logic board, or an incompatible replacement wall station.
Compatible With
Compatibility depends on the exact opener model, original part number, production generation, and parts diagram. The following models, families, and applications are commonly associated with this part where the original documentation supports the same part number or technology.
Common Compatible Models and Systems
- Select Chamberlain Security+ garage door openers manufactured around 2005 to 2011
- Select LiftMaster and Sears Craftsman openers from the same wall control generation
- Systems originally using 945CB or 041A6318 style wall controls
- Compatible pre-Security+ 2.0 wired wall control circuits
- Not for yellow learn button Security+ 2.0 models
Additional Compatibility Notes
- Do not use for 888LM, 889LM, 880LMW, 881LMW, or other Security+ 2.0 control panels unless specifically documented.
- Confirm if replacing 945CB, 041A6318, 41C0494-1, or 41A5273-8 style controls.
- Wall controls with similar faceplates can use different internal electronics.
Features & Specifications
| Feature / Specification | Details |
|---|
| Manufacturer | LiftMaster / Chamberlain |
| Product Type | Security+ 2-Button Wall Control Panel |
| Part Number | 41A5273-14 |
| Application | Interior garage door opener wall control replacement |
| Common Production Era | Select models manufactured around 2005 to 2011 |
| Related Legacy Numbers | 945CB, 041A6318, 41C0494-1, 41A5273-8 |
| Compatible Operator Type | Select residential Chamberlain-built Security+ openers |
| Notes | Not compatible with Security+ 2.0 yellow learn button systems unless specifically listed. |
Also Known As / Related Part Numbers
This part may be searched or referenced under the following manufacturer numbers, old numbers, related numbers, catalog aliases, or common search variations. Related numbers should be verified by the original parts diagram before treating them as exact replacements.
Technician Note
Do not order this part by appearance alone. LiftMaster, Chamberlain, Sears Craftsman, and Linear parts can look similar while using different frequencies, control circuits, connector layouts, rail generations, or production-specific hardware. Match the original part number, opener model, and parts diagram before installation.
Before Ordering, Confirm
- Original wall control is 41A5273-14, 945CB, 041A6318, or a confirmed related number.
- Opener is a compatible Security+ model from the same wall control generation.
- Opener does not require a Security+ 2.0 yellow learn button wall console.
- Two-wire wall control circuit and terminals are in good condition.
- The wall station function matches the original installation.
Professional Advisory
Disconnect power before servicing any garage door opener component. For internal electrical parts, control boards, power supplies, and wiring-related failures, have the system inspected by a qualified garage door technician when there is visible damage, surge damage, unsafe door movement, or uncertainty about the diagnosis. Safety sensors and door balance should be tested after any repair.
Important Ordering Warnings
- Similar-looking parts may not be interchangeable across different opener generations.
- A compatible learn button color or brand name alone is not enough to confirm fitment.
- If the original issue was caused by wiring damage, a shorted accessory, water intrusion, or a binding door, the replacement part may fail again unless the root cause is corrected.
Questions & Answers
What is the 41A5273-14 wall control used for?
It is used as a wired two-button wall control for select Chamberlain-built Security+ garage door openers.
What older part numbers are related to 41A5273-14?
Related numbers commonly include 945CB, 041A6318, 41A6318, 41C0494-1, and 41A5273-8.
Is this compatible with yellow learn button openers?
No. Yellow learn button Security+ 2.0 openers usually require a different control panel.
What functions does this wall control provide?
On compatible openers, it provides indoor door operation and light control through the wired wall control circuit.
Why does opener generation matter for this part?
LiftMaster and Chamberlain changed wall control communication across generations, so a wall console from one generation may not operate a newer or older opener correctly.
