Rootech Accura 2350-DCM process control unit/controller, marked P/N D100033. OBSERVED: - Brand: Rootech - Model: Accura 2350-DCM - Part number: D100033 - Front LCD-style display and SET push button - Two RJ12 accessory ports labeled RJ12 A and RJ12 B - DO terminal connections - Attached removable/transparent terminal cover - Marked input: 0-55 V, rated 80 A - Marked power: 10-48 V, maximum 1 W - Marked accessory interface: RJ12, rated 8 V - Marked DO: AC/DC 400 V, 350 mA - Date marking: 2018/10 - Marked Made in Korea - Photographs show additional caution, warning, UL Listed, CE, KC, and process-control equipment markings; these markings have not been independently verified. CONDITION: Used. Visible dirt, scratches, scuffs, and general cosmetic wear are present. The display appears blank in the photographs. INCLUDED: - Rootech Accura 2350-DCM controller unit - Attached terminal cover NOT INCLUDED / NOT VERIFIED: No additional accessories, wiring, mounting hardware, or documentation are visibly included. Completeness is not verified. TESTING: Not tested. No powered operation or functional test is shown. Electrical ratings, wiring, and suitability for a particular system should be verified by a qualified technician before use. Compatibility with any specific system or application has not been verified.