Many plug-in curtain lights offer multiple lighting modes (commonly 8), include a memory function that remembers the last mode, and provide a built-in timer—frequently set to about 6 hours on / 18 hours off.
Some sets list ETL or UL certification and emphasize low‑voltage operation. Many use UL‑certified adapters or transformers that output around 29–30V to provide safer, low‑voltage power.
Curtain plug-in lights are commonly powered either by a USB plug or a standard mains plug. Several models use a low‑voltage adapter/transformer (often around 30V) for plug‑and‑play, safer operation.
Many sets are described as suitable for indoor and outdoor use and specify water‑resistant or IP44‑rated wiring and connectors, meaning they can handle rain and splashes in normal outdoor conditions. Always check the product’s IP rating and installation instructions before outdoor installation.
