These module extremly for backlighting like Channel letters application.
Each module sticked a 3M tape on back side of case it's chained by 20pcs.
You can cut down and every module addressable ,but watch the correct.
Signal in and out put direction
The whole module covered by resin /Glue and it's IP65 rated ,but the JST.
Connectors on start and end of string it's IP20 (support customization).

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