41A5034 Liftmaster Safety Sensors

41A5034 Liftmaster Garage Door Opener Snap On Style Safety Sensors (new style)

The newer style sensors are smaller and snap into the mounting brackets.The old style of sensors are distinguished by a hole in the center of the sensor where a bolt goes through to attach to the mounting bracket.
This should help you in determining which set of sensors you need. If you're still not sure you can email us and we'll help you.
Compatible with Liftmaster (Raynor/Sears/Craftsman/Chamberlain) openers manufactured from 1997 to current.

Click To Enlarge