Cable vs. M12 connector: sourcing the right variant
The sibling XS9D111A2M12 shares the same flat-form 80 x 80 x 26 mm body and flush-mounting capability but terminates in a M12 male 4-pin connector instead of a cable tail. If your panel was wired for a M12 drop cable, the XS9D111A2L2 will not plug in directly — order the M12 version or add a field-wireable M12 connector. Both variants operate on 24 V DC and belong to the same sensing platform.