Garage Door Openers · parts
Chamberlain B980 sensors and keypad generation: exact-model fit
Chamberlain's B980 product/parts page identifies the discontinued Ultimate Security Bundle and lists safety-sensor kit 041A5034 plus bracket kit 041A5266-3. Its OEM User's Manual identifies B980 with yellow Learn / Security+ 2.0, Wi-Fi, battery backup, and lock features. Chamberlain's general accessories support says choose remote/keypad by the actual Learn-button generation; this record does not claim any remote SKU is a direct B980 fit list unless its own chart confirms it.
Safety boundary
- Keep people, pets, and vehicles clear of the moving door.
- Never bypass, disconnect, tape over, or defeat safety sensors or automatic reversal; stop operation if a safety system is absent or malfunctioning.
- Limit owner checks to reading the exact model/accessory labels, changing accessory batteries per their guide, and observing an obvious sensor obstruction/status without opening the powerhead or altering wiring.
- Springs, cables, drums, door balance, track/tension adjustments, and high-force hardware are technician work. Stop and call a qualified 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
- Exact model label B980; do not treat B980C or B980c as identical without their own page/manual
- Remote/keypad model and actual Learn-button color
- Sensor label and bracket configuration
- Serial/manufacture information when the manual or parts diagram asks for it
Compatibility rules
- The B980 exact product/parts page lists safety-sensor kit 041A5034 and sensor bracket kit 041A5266-3.
- Chamberlain's exact B980 manual identifies yellow Learn button and Security+ 2.0.
- The 041A5034 OEM page explicitly includes B980 in its compatible model list and states sensor safety requirements.
- Select a remote/keypad by the actual Learn-button/code-family chart; do not infer exact accessory fit from a similar model or remote appearance.
Never assume
- B980 and B980C are the same model or share all accessories
- The 041A5034 date language defines the opener's manufacture year
- A yellow Learn button alone proves a specific remote SKU fits every B980 revision
- A failed close is reason to bypass safety sensors
Exact model and safety-sensor parts
- Chamberlain's exact B980 page identifies the Ultimate Security Bundle and lists safety sensor kit 041A5034.
- The same page lists bracket kit 041A5266-3.
- The separate 041A5034 item page lists B980 in OEM compatibility and marks the kit discontinued; confirm the replacement item shown by the exact model lookup before ordering.
Radio generation and remote lookup
The B980 owner's guide identifies Security+ 2.0 and a yellow Learn button. Chamberlain's remote compatibility guide instructs owners to select by the Learn-button color; use the actual unit's button and the current chart rather than assuming every yellow-button accessory is approved.
Safe close troubleshooting
- Read model/accessory labels and follow the B980 guide.
- If the door reverses, clear an obvious beam obstruction and observe the sensor indicators without altering wires or brackets.
- Keep automatic reversal enabled. If sensors are damaged, the door behaves unexpectedly, or safety testing fails, stop and contact qualified service.
Sources and claim boundariesReviewed 2026-10-02
Chamberlain: B980 Ultimate Security Bundle / PartsExact model page identifies B980 and lists safety sensor kit 041A5034 and sensor bracket kit 041A5266-3.Open official source →Chamberlain Group Support: Chamberlain Model B980 Owner's ManualExact B980 manual states yellow Learn button / Security+2.0 and model-specific features including Wi-Fi, battery backup and lock.Open official source →Chamberlain Parts: Safety Sensor Kit 041A5034OEM compatibility list explicitly names B980; says required and must be connected/aligned; this part is discontinued and not for pre-1997 units.Open official source →Chamberlain Group Support: Chamberlain Remote Compatibility GuideMaps yellow-circle Learn button generation to Security+2.0; exact remote SKU selection still depends on the actual unit and chart.Open official source →Chamberlain Parts: 041A5266-3 Safety Sensor Bracket KitExact B980 parts page lists this bracket part; the discontinued item page should not be treated as a current replacement without following its OEM replacement link.Open official source →