Adjustable Lux-Level Day Night Sunset Switch – 20A Relay

This adjustable lux-level day-night sensor switch automatically controls outdoor lighting by turning lights on at sunset and off at sunrise, eliminating the need for manual switching or timers. The built-in 20 A heavy-duty relay accommodates multiple light circuits, while the adjustable sensitivity control lets you fine-tune the lux threshold to match local conditions and seasonal changes. Ideal for facilities managers, electricians, and contractors installing automated outdoor lighting systems in commercial and residential applications.