Garage Door Openers · parts
LiftMaster 8365W-267 accessories: Security+ 2.0 board and sensor generations
LiftMaster's exact 8365W-267 parts page identifies it as a discontinued 1/2-HP AC chain-drive Wi-Fi opener and directly lists 050ACTBMC, 041-0365-000, 041-0136, and 041-0155-000. Its exact model page links the 8365W-267 product guide/spec plus the Wi-Fi owner's manual; the manual covers 8365W and 8365W-267 and says to use only MyQ/Security+ 2.0 accessories. Preserve the -267 suffix and treat 050ACTBMC's 2011–2022 production range as a board condition, not a claim about every opener build.
Safety boundary
- Keep people, pets, and vehicles clear of the moving door; follow the exact opener manual for any owner-level operating or reversal checks.
- Never bypass, disconnect, tape over, or defeat safety sensors or automatic reversal. Stop using the opener if a safety device is absent, damaged, or not working.
- Limit owner checks to reading labels, replacing accessory batteries as directed in the accessory manual, and observing visible sensor obstruction/status. Do not open the powerhead or alter wiring.
- Springs, lift cables, drums, door balance, track/tension adjustments, and high-force hardware are technician work. Stop and call a qualified garage-door technician if the door binds, hangs crooked, feels heavy, or has a broken spring/cable.
Compatibility requires a direct model listing, explicit supersession, or equivalent manufacturer evidence.
Required identifiers
- Full model label exactly 8365W-267; do not drop -267 or substitute 8365W / 83650-267
- Receiver-board label and manufacturing/year details when checking 050ACTBMC
- Sensor part numbers and bracket generation: 041-0365-000 vs 041-0136 / 041-0155-000
- Accessory model and its MyQ/Security+ 2.0 code-type statement
- Exact owner-manual version linked from the 8365W-267 model page
Compatibility rules
- Exact product page identifies 8365W-267 and lists replacement board 050ACTBMC, safety sensors 041-0365-000, sensor kit 041-0136, and brackets 041-0155-000.
- OEM Wi-Fi manual names 8365W and 8365W-267 and states this family is only compatible with MyQ/Security+ 2.0 accessories; it does not authorize all suffix substitutions.
- 050ACTBMC part page explicitly lists 8365W-267 and limits compatible board to after-2011 through 2022 AC Wi-Fi models; it has yellow Learn button.
- 041-0155-000 brackets are only for 041-0136 sensors; the manufacturer excludes older sensor generations.
Never assume
- 8365W and 8365W-267 are identical for every service part
- The 83650-267 or a visually similar model is the same opener SKU
- Any 310/315/390-MHz control works regardless of MyQ/Security+2.0 protocol requirements
- The 2021-plus bracket set fits the older 041-0365-000 sensors
Preserve the -267 suffix
The exact product page is for model 8365W-267. The OEM Wi-Fi manual covers 8365W and 8365W-267, but the replacement parts page labels parts for 8365W-267 specifically. Use the full nameplate string rather than a nearby 8365/8365W or later 83650-267 number.
Radio controls and receiver board
The exact Wi-Fi opener manual restricts its accessories to MyQ and Security+ 2.0. The direct 050ACTBMC replacement board page lists 8365W-267 as compatible, says the board has a yellow Learn button, and defines an after-2011 through 2022 board range. That is a replacement-board condition; confirm board label/age instead of assuming every original board is identical.
The model page links the exact 8365W-267 product guide/spec and Wi-Fi manuals. Use the guide/manual for exact remote pairing rather than a generic color-only shortcut.
Model-listed sensor generations
- The exact 8365W-267 diagram lists 041-0365-000 sensor eyes/brackets.
- It also lists 041-0136 safety sensor kit and 041-0155-000 brackets labeled 2021 to present.
- Manufacturer says 041-0155-000 is only compatible with 041-0136 and not older sensors.
- If sensors or brackets differ from this diagram, verify the exact model and installed parts before ordering; do not mix generations.
Safe owner checks
For no-close complaints, use the exact manual's owner-level checks and observe whether the sensor path is visibly blocked. Do not defeat sensors or reversal. If a safety indicator stays abnormal, wires appear damaged, or the door behaves unpredictably, stop and request qualified service.