“Alarm Siren
For Equipment: Engine room alarm column
maker: Changshu Electronic insturments
Type: SGB-220J
Item required:
Alarm : Alarm Siren
Type: AS220J”
“Rotary
Equipment: Engine Room alarm column
maker: Changshu Electronic insturments
Type: SGB-220J
Item required: Rotary
Type: S100UE AC220V
Color: Yellow”