Automatic DusktoDawn Lighting Control Enjoy hassle outdoor lighting with builtin dusktodawn technology. The integrated buttonstyle photocell sensor automatically detects ambient light levels, switching your fixtures on at dusk and off at dawn. Eliminate the need for manual operation and ensure reliable illumination every night. Easy, Quick Installation Designed for convenience, the compact unit fits standard 11/16 inch (0.6875 inch) diameter mounting holes and works seamlessly with the SPC689 Adapter Kit (sold separately). Installation is simple, making it easy to upgrade existing fixtures without complicated wiring or modifications. Consistent Performance with Optional Light Shield An included light shield helps prevent false activation caused by nearby artificial light sources. This ensures accurate operation regardless of surrounding conditions, making it ideal for installations in both residential neighborhoods and busy commercial areas. Broad Bulb Compatibility Supports a wide range of lighting types: up to 300W incandescent, 60W LED, 39W fluorescent, or 100W HID. for porch lights, driveway lighting, signage illumination, or security floodlights. Whether for home or business use, you can rely on performance with most common bulbs. Durable and Safe Construction UL listed for proven safety and backed by a 5year . Built from quality materials to deliver longlasting, dependable service in all weather conditions. With robust design and components, it stands up to outdoor environments season after season. Practical Applications Residential: Keep your yard, driveway, and entryway welllit automatically without remembering to flip a switch. Commercial: Ensure consistent lighting for storefronts, parking lots, and signage to enhance visibility and safety for customers. Security: Maintain consistent perimeter illumination, deterring unwanted activity while reducing energy waste. This dusktodawn sensor offers a simple, reliable solution for automatic outdoor lighting control, providing energy efficiency, ease of use, and dependable operation yearround.