What safety beams (photo eyes) can I use with my Allister/Allstar garage door operator?

For all Allister/Allstar operators that were originally provided with safety beams (photo eyes), which includes the 2000 series operators built in November and December 1992, the 3000 series operators, and the 6000 series operators, including the PDQ and J models, use the All Clear Photo Eyes, ... more.

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