The LiftMaster 041A6569 Safety Sensor Mounting Kit provides replacement brackets and hardware for mounting compatible garage door opener safety sensor eyes. It is commonly used on LiftMaster, Chamberlain, and Craftsman residential openers made after 1993.
What This Part Does
This kit helps position and secure the safety sensor eyes near the garage door track. Properly mounted sensors allow the opener to detect obstructions in the doorway and reverse the door when the beam is interrupted.
Compatible With
The 041A6569 kit is compatible with various garage door openers manufactured after 1993 and is commonly associated with 41A4373A style safety sensors. It is a bracket kit only.
Common Compatible Applications
- LiftMaster garage door openers manufactured after 1993 with compatible safety sensor systems
- Chamberlain garage door openers manufactured after 1993 with compatible safety sensor systems
- Craftsman garage door openers using compatible LiftMaster/Chamberlain sensor mounting hardware
- Safety sensor installations using 41A4373A style photo eyes
Kit Contents
- Two C-wrap brackets
- Two square-hole mounting brackets
- Two slotted mounting brackets
- Hardware bag
Important Sensor Notes
- Does not include photo eyes
- For mounting and alignment support only
- Do not bypass or disable safety sensors to operate the door
Features & Specifications
| Feature / Specification | Details |
|---|
| Manufacturer | LiftMaster / Chamberlain |
| Product Type | Safety Sensor Mounting Kit |
| Part Number | 041A6569 |
| Related Number | 41A6569 |
| Application | Garage door opener safety sensor bracket replacement |
| Compatible Sensor Style | Commonly associated with 41A4373A safety sensor eyes |
| Compatible Operator Type | Various residential garage door openers manufactured after 1993 |
| Includes | 2 C-wrap brackets, 2 square-hole brackets, 2 slotted brackets, and hardware bag |
Also Known As / Related Part Numbers
This item may be searched under several related LiftMaster, Chamberlain, or Craftsman part number formats. Related numbers should be matched against the original part and the opener parts diagram before ordering.
- 041A6569
- 41A6569
- Safety sensor mounting kit
- Photo eye bracket kit
- Safety sensor brackets
- 41A4373A sensor brackets
- C-wrap bracket kit
Technician Note
If the opener lights flash and the door will not close, the problem may be sensor alignment, sensor wiring, damaged sensors, sun interference, or bad brackets. Replace the brackets when the sensors cannot be aimed or secured properly.
Before Ordering, Confirm
- The existing safety sensors are compatible with this bracket kit.
- The photo eyes themselves are not missing if sensors are needed.
- The garage door opener was manufactured after 1993 or uses compatible safety sensor hardware.
- The track area can accept C-wrap or slotted bracket mounting.
- Sensor wiring and alignment will be checked after installation.
Professional Advisory
Safety sensors are required for residential garage door opener safety. Do not bypass the photo eyes to force the door closed. After installing brackets, align the sensors, confirm solid indicator lights, and test the reversal system with the door in full view.
Important Ordering Warnings
- This kit does not include safety sensor eyes.
- Not all photo eye styles use the same brackets.
- Bent tracks, loose sensor wiring, or damaged sensors can still prevent operation.
- Never disable garage door safety sensors to solve a closing problem.
Questions & Answers
Does the 041A6569 kit include the safety sensors?
No. This is a mounting bracket and hardware kit only. The sending and receiving safety sensor eyes are not included.
What sensors are these brackets commonly used with?
They are commonly associated with 41A4373A style LiftMaster and Chamberlain safety sensor eyes.
Why would I replace sensor brackets?
Replace them when the brackets are bent, rusted, loose, missing, or unable to hold the sensors in alignment.
Will this fix a door that will not close?
It can help if the problem is caused by misaligned or loose sensor mounting, but wiring, sensor failure, or sunlight interference can cause similar symptoms.
Can I bypass the safety sensors instead?
No. Safety sensors should not be bypassed. They are part of the garage door opener safety system and must be kept working properly.
