Hi Patrick, The DS4308 was discontinued in 2020 and has been replaced by the DS4608. The recommended replacement in the US is the DS4608-DPE0007VZRW.
MPN: DS4608-DPE0007VZRW
Description: SCNR,DS4608: AREA IMAGER, ELECTRONICS DPM, CORDED, WHITE ILLUMINATION, TWILIGHT BLACK, VIBRATION MOTOR - NA, LA, EMEA ONLY.
Please let me know if this replacement would work for you. Thank you!!