With 4pin plug,waterproof connector

5M/10M/15M/20M are optional

5 Meter longer, Item number: ST-5MC

10 Meter longer, Item number:ST-10MC

15 Meter longer, Item number: ST-15MC

20 Meter longer, Item number: ST-20MC

with 4pin plug and RCA Jack+ Power wires

Item nubmer: ST-15RCAMC