Since many of the new Chamberlin/LiftMaster garage door openers do not have removable light covers, including mine, I decided to make an enclosure to prevent any shorts and keep the PCB properly protected.

This is an enclosure for the ratgdo v2.x PCB. It features a removable snap fit lid which is also reversible.

There are 2 sets of STL options.

• Heat Insert (Recommended)
• M3 Self Tapping (Screws go directly into the plastic)

Mounting Methods

• Magnets!
• Screw mount with back strap to be able to mount using preexisting punched/slotted angle
• Zip tie

Bill of Materials:

• 2x or 4x - Heat Set Inserts (M3x5x4) (USA Option) (Amazon)
  • Only needed for the heat insert version
  • Heat insert tool (Optional)
  • Kit option (Includes tool and heat inserts)
• 4x - 6mm x 3mm magnets
  • Optional
• 2x - M3 x 8mm SHCS Screws
• 2x - M3 x 14mm SHCS Screws
  • Only used for back strap mounting to preexisting punched/slotted angle
• Zip ties - 2mm wide recommended.

If you like my work

Don't have a 3D printer or just want a complete kit?

Determining your hole spacing for v2.0:

The measurement corresponds to the arc tangent of each hole. In other words, hole edge to hole edge. You can measure your hole spacing like below to determine which variant you have. If you do not have calipers then a ruler in centimeters can also be used.

Another way to differentiate v2.0 12.8mm vs v2.0 19mm is the 19mm has copyright text in the middle and the 12.8mm does not.