“ENGINE DESCRIPTION:WATER INGRESS ALARM SYSTEM
MAKER:SEAMATE INC.
TYPE & ENG. NO. :SEM-DS SERIES
DRW NO: HD-82 ” “Drw. No. YL-Barrier 3 POWER SUPPLY UNIT (BARRIER) 2 SETS
Y.E.I BARRIER SYSTEM
TYPE: DS-P2, 100V, 200V 50/60HZ
MAKER: YAMAMOTO ELECTRIC INDUST’L CO. LTD.” SEAMATE INC.SEM-DS SERIES.NA