LiftMaster 041-0365-000 Safety Sensor Eyes and Brackets Kit
The LiftMaster 041-0365-000 kit includes replacement safety sensor eyes and brackets for compatible LiftMaster and Chamberlain garage door openers. It replaces several older 41A5266-style sensor part numbers and restores the monitored safety reversing sensor system used at the bottom of the door opening.
Common Applications
- Replacement safety sensor kit for compatible openers manufactured after 1997
- Restores sending and receiving photo eyes with LEDs
- Common replacement for older 41A5266-1 and 41A5266-3 sensor assemblies
- Useful when original sensors are damaged, missing, corroded, or no longer aligning properly
Features & Specifications
| Feature / Specification | Details |
|---|
| Manufacturer | LiftMaster / Chamberlain Group |
| Product Type | Safety sensor eyes and bracket kit |
| Part Number | 041-0365-000 |
| Replaces / Related Numbers | 041A5266-1, 041A5266-3, 41A5266-1, 41A5266-3, 12D584-1 |
| Application | Safety reversing sensor replacement |
| Compatible Operator Type | Select LiftMaster and Chamberlain garage door openers manufactured after 1997 |
| Included Components | Sending sensor eye, receiving sensor eye, two brackets, and installation hardware |
| Safety Monitoring | Photo-eye obstruction detection for garage door closing travel |
Also Known As / Related Part Numbers
- 041-0365
- 041-0365-000
- 041A5266-1
- 041A5266-3
- 41A5266-1
- 41A5266-3
- 12D584-1
Technician Note
Sensor symptoms are not always caused by the sensor eyes themselves. Misalignment, damaged low-voltage wire, poor staples, sun interference, or board faults can create similar closing problems.
Before Ordering
- Confirm the opener uses the post-1997 LiftMaster/Chamberlain sensor style.
- Check whether the old sensors are 41A5266-1, 41A5266-3, or another listed related number.
- Inspect existing low-voltage sensor wiring before replacing the eyes.
- Verify both sending and receiving eyes are aligned across the door opening.
- Never bypass the safety reversing sensors to make the door close.
Professional Advisory
Garage door safety sensors are required safety equipment. Do not bypass, tape, jumper, or disable the sensors. If the door reverses, will not close, or only closes while holding the wall control, correct the safety issue before normal use.
Product Questions & Answers
What comes in the LiftMaster 041-0365-000 sensor kit?
The kit includes one sending sensor eye with LED, one receiving sensor eye with LED, two mounting brackets, and installation hardware.
Does 041-0365-000 replace 41A5266-1?
Yes. It is commonly listed as a replacement for 041A5266-1 / 41A5266-1 and related 41A5266 sensor part numbers.
Will bad safety sensors keep my garage door from closing?
Yes. Sensor misalignment, damaged wires, failed sensor eyes, or blocked lenses can cause the opener to reverse or refuse to close normally.
Can I bypass the sensors temporarily?
No. Safety sensors should not be bypassed. They are part of the opener safety system and must be working correctly.
Do both sensor eyes need to be replaced together?
This kit includes both sides, which helps avoid mismatched old and new sensor eyes and makes troubleshooting easier.
