CP Electronics Robust IP66 Surface Mounted Wall Photocell Switch

The DANLERS ALC15 is an IP66-rated twilight (photocell) switch with adjustable light-level sensing and programmable time-delay control, designed for automatic operation of outdoor lighting systems. It is commonly used for security lighting, signage illumination, building perimeter lighting, car parks, pathways, and other external applications where lighting should operate automatically according to ambient daylight conditions.

The unit combines a precision photocell with an adjustable timer, allowing lights to switch on at dusk and either switch off after a selected period or remain on until daylight returns. This helps improve energy efficiency while ensuring lighting is available when needed.